2016 Audi A6 engine fastener tightening specifications

in your garage to make future searches easy.

Condition	Value

expand_moreAir intake system

expand_moreIntake manifold

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	Screw in new screw(s) manually as far as it goes.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	Screw in new screw(s) manually as far as it goes.
Tighten new screws crosswise in inside-to-outside order.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	Screw in new screw(s) manually as far as it goes.
Gradually tighten screws crosswise.
Second stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Third stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten new screws crosswise in inside-to-outside order.

expand_moreIntake manifold support

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Nuts	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	Screw in screw manually up to stop.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	Screw in screw manually up to stop.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


On intake manifold	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley


All Audi gasoline straight-4 2.0 L CDNB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel V6 3.0 L CLAB engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Audi diesel V6 3.0 L CTCB engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All Audi diesel V6 3.0 L CTCC engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All Audi diesel V6 3.0 L CZVB engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All Audi diesel V6 3.0 L CZVD engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreAuxiliary drive belt tensioner

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	45°45°45°


All Audi gasoline straight-4 2.0 L CDNB engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	45°45°45°

expand_moreAll Audi gasoline straight-4 2.0 L CYNB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreAir-conditioning compressor

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreAluminium screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	180°180°180°


Steel screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines

expand_moreAluminium screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	180°180°180°


Steel screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAir-conditioning compressor bracket

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


First stage	Tighten bolt(s) until hand-tight.
Replace screws.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Tighten the new screws evenly in several steps.
Second stage	90°90°90°


All Audi diesel V6 3.0 L CLAB engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Control tensioner

expand_moreAll other modifications

expand_moreM10 × 155 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM10 × 40 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw.
Second stage	60°60°60°

expand_moreM10 × 60 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreAir-conditioning compressor pressure line

expand_moreAll Audi diesel straight-4 2.0 L CGLD engines


M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAlternator

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreAluminium screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use new screws.
Second stage	180°180°180°


Steel screws	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


All Audi gasoline straight-4 1.8 L CYGA engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 2.0 L CYNB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 2.0 L CYPA engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


Alternator pulley	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreGenerator bracket

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


First stage	Tighten bolt(s) until hand-tight.
Replace screws.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°


All Audi diesel V6 3.0 L CLAB engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	Screw in screw manually up to stop.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreMedium screws at the bottom


Third stage	45°45°45°

expand_moreTop screws


Fourth stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines

expand_moreScrews 4 and 5 (M10 × 115 and M10 × 175)

Figure 1. Auxiliary assemblies, Generator bracket, Audi diesel straight-4 2.0 L CSUD, Screws 4 and 5 (M10 × 115 and M10 × 175).


First stage	Screw in screw manually up to stop.
Tighten the screws evenly from inside to outside in several steps. See figure 1.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	180°180°180°

expand_moreScrews 1, 2, 3, 6, and 8 (M10 × 35)


First stage	Screw in screw manually up to stop.
Tighten the screws evenly from inside to outside in several steps. See figure 1.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	45°45°45°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Control tensioner

expand_moreAll other modifications

expand_moreM10 × 155 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM10 × 40 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw.
Second stage	60°60°60°

expand_moreM10 × 60 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	60°60°60°

expand_morePower steering pump bracket

expand_more2.0 TFSI with gasoline straight-4 2.0 L 177 HP at 4000 RPM, 320 N⋅m at 1500 RPM engine (2011.5–)


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreHydraulic lines at the servo-steering pump


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Union nuts	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreServo pump pulley


2.0 TFSI with gasoline straight-4 2.0 L 177 HP at 4000 RPM, 320 N⋅m at 1500 RPM engine (2011.5–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


Servo steering pump	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreVacuum pump


All Audi gasoline straight-4 2.0 L CDNB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


Support	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreCarburetion

expand_moreExhaust gas return cooler

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines

expand_moreOn the engine block


First stage	Screw in screw manually up to stop.
Use new seals.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	Screw in screw manually up to stop.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreThird stage


At the bracket	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreExhaust gas return valve


All Audi diesel straight-4 2.0 L CNHA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CZJA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreExhaust recirculation pipe

expand_moreAll other modifications


First stage	Screw in manually up to stop.
Use new parts.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Clamps	2.58 lbf⋅ft2.58 lbf⋅ft3.5 N⋅m

expand_moreFuel-distributing pipe


All Audi gasoline straight-4 2.0 L CAED engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi diesel straight-4 2.0 L CNHA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CSUD engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.8 L CYGA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 2.0 L CYNB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 2.0 L CYPA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel straight-4 2.0 L CZJA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreHigh-pressure line


All Audi gasoline straight-4 2.0 L CAED engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
All Audi gasoline straight-4 2.0 L CHJA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CNHA engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All Audi diesel straight-4 2.0 L CSUD engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All Audi gasoline straight-4 1.8 L CYGA engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
All Audi gasoline straight-4 2.0 L CYNB engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
oil lightly
All Audi gasoline straight-4 2.0 L CYPA engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
oil lightly
All Audi diesel straight-4 2.0 L CZJA engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure pump


All Audi gasoline straight-4 2.0 L CAED engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Tighten bolts uniformly in several passes.
All Audi gasoline straight-4 2.0 L CDNB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 2.0 L CHJA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Tighten bolts uniformly in several passes.
All Audi diesel V6 3.0 L CLAB engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines

expand_moreShort screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	45°45°45°

expand_moreLong screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines

expand_moreLong screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreShort screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	45°45°45°


All Audi diesel V6 3.0 L CTCB engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi diesel V6 3.0 L CTCC engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines

expand_moreM6


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	90°90°90°


M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.

expand_moreAll Audi gasoline straight-4 2.0 L CYNB engines

expand_moreM6


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Tighten the new screws evenly in several steps.
Second stage	90°90°90°


M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.


All Audi diesel V6 3.0 L CZVB engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi diesel V6 3.0 L CZVD engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll other modifications

expand_moreM8 × 28 screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreM8 × 90 screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreHigh-pressure pump pulley

expand_moreAll Audi diesel V6 3.0 L CLAB engines


Central nuts	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m


All Audi diesel straight-4 2.0 L CNHA engines	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
All Audi diesel straight-4 2.0 L CSUD engines	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Replace nuts.
All Audi diesel V6 3.0 L CTCB engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace nuts.
All Audi diesel V6 3.0 L CTCC engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace nuts.
All Audi diesel straight-4 2.0 L CZJA engines	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
All Audi diesel V6 3.0 L CZVB engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace nuts.
All Audi diesel V6 3.0 L CZVD engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace nuts.

expand_moreAll other modifications


Central nuts	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Wheel	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.


Injection hoses	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreInjection nozzle (injector)

expand_moreAll Audi diesel V6 3.0 L CLAB engines


Retaining clamp	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Use new screws.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Third stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Replace screws.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Third stage	180°180°180°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreAll other modifications

expand_moreRetaining clamp


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreInjection pump

expand_more3.0 TDI with diesel V6 3.0 L 201 HP at 3750 RPM, 400 N⋅m at 1250 RPM engine (2010.11–)


High-pressure pump	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_morePressure tube connection


All other modifications	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace components.

expand_moreCharging

expand_moreCharge air pipes


At the turbocharger	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreTurbo charger

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Tighten nuts and screws crosswise in inside-to-outside order.
Second stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Third stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Control tensioner

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	Screw in manually up to stop.
Use hot screw paste
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Third stage	90°90°90°


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. Use hot screw paste.

expand_moreTurbocharger bracket

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	Screw in new screw(s) manually as far as it goes.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Replace screws.
Second stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Third stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Control tensioner


All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreTurbocharger coolant feed line

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Banjo screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace sealing rings.


All Audi gasoline straight-4 1.8 L CYGA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


At the turbocharger	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreTurbocharger coolant return line

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Banjo screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace sealing rings.


All Audi gasoline straight-4 1.8 L CYGA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


At the turbocharger	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreTurbocharger oil feed line

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Banjo screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.
Screws	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


At the turbocharger	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
On the engine block	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


At the turbocharger	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
On the engine block	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace line.

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


At the turbocharger	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


At the turbocharger	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
On the engine block	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreTurbocharger oil return line

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


At the turbocharger	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


At the turbocharger	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace line.

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


At the turbocharger	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


At the turbocharger	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCooling system

expand_moreCoolant pump


All Audi diesel straight-4 2.0 L CGLC engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi diesel straight-4 2.0 L CGLD engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi diesel straight-4 2.0 L CGLE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi diesel straight-4 2.0 L CMGB engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	45°45°45°


All Audi diesel straight-4 2.0 L CSUE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll Audi diesel V6 3.0 L CTCB engines

expand_moreAluminium screws


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Second stage	90°90°90°


Steel screws	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Gradually tighten screws crosswise.


Coolant pump pulley	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreCoolant pump drive wheel


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use new screw. (left-hand thread)
Second stage	90°90°90°


Fan wheel	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Radiator mounting	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreBearing casing

Figure 2. Cylinder head, Camshaft bearing, Audi gasoline straight-4 2.0 L CAED, Bearing casing.


First stage	Tighten bolt(s) until hand-tight.
Replace screws. See figure 2.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

expand_moreBearing casing


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Tighten new screws in inside-to-outside order.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	Screw in screw(s) by hand.
Note correct order of tensioning.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines

Figure 3. Cylinder head, Camshaft bearing, Audi diesel straight-4 2.0 L CNHA.


First stage	Tighten bolt(s) until hand-tight.
See figure 3.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	Tighten bolt(s) until hand-tight.
See figure 3.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel V6 3.0 L CTCB engines

expand_moreLeft cylinder head


First stage	Tighten bolt(s) until hand-tight.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreRight cylinder head


First stage	Screw in screw(s) by hand.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	Tighten bolt(s) until hand-tight.
See figure 3.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	90°90°90°

expand_moreAll other modifications


First stage	Screw in screw(s) by hand.
Note correct order of tensioning.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCylinder head screws

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreScrews 1 – 10

Figure 4. Cylinder head, Cylinder head screws, Audi gasoline straight-4 2.0 L CAED, Screws 1 – 10.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 4.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreScrew 11


Fourth stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Fifth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines

expand_moreScrews 1 – 8

Figure 5. Cylinder head, Cylinder head screws, Audi gasoline straight-4 2.0 L CDNB, Screws 1 – 8.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 5.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreScrews 11 – 14

expand_moreFourth stage


First step	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second step	90°90°90°

expand_moreScrews 9 – 10


Fifth stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Sixth stage	90°90°90°
Seventh stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

expand_moreScrews 1 – 10

Figure 6. Cylinder head, Cylinder head screws, Audi gasoline straight-4 2.0 L CHJA, Screws 1 – 10.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 6.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreScrew 11


Fourth stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Fifth stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines

Figure 7. Cylinder head, Cylinder head screws, Audi diesel V6 3.0 L CLAB.


First stage	Tighten by hand
Replace screws. See figure 7.
Second stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Third stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Fourth stage	90°90°90°
Fifth stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines

Figure 8. Cylinder head, Cylinder head screws, Audi diesel straight-4 2.0 L CNHA.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 8.
Second stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 8.
Second stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines

Figure 9. Cylinder head, Cylinder head screws, Audi diesel V6 3.0 L CTCB.


First stage	Screw in screw(s) by hand.
Replace screws. See figure 9.
Second stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Third stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Fourth stage	90°90°90°
Fifth stage	90°90°90°
Sixth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines

expand_moreScrews 1 – 10

Figure 10. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L CYGA, Screws 1 – 10.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 10.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreScrew 11


Fourth stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Fifth stage	90°90°90°

expand_moreAll other modifications

Figure 11. Cylinder head, Cylinder head screws, All other modifications.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 11.
Second stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreValve cover

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines

expand_moreAt the cylinder head

expand_moreBearing casing


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Tighten new screws in inside-to-outside order.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

expand_moreBearing casing


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Tighten new screws in inside-to-outside order.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines

Figure 12. Cylinder head, Valve cover, Audi diesel V6 3.0 L CLAB.


First stage	Screw in screw(s) by hand.
Replace screws. See figure 12.

expand_moreSecond stage


First step	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second step	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	Screw in screw(s) by hand.
Tighten screws crosswise.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten gradually and alternately from inside to outside.


Valve cover locking screws	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreEngine block

expand_moreBalance shaft gear wheel

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Bearing casing	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace screws.

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines

expand_moreCoolant pump


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use new screw. (left-hand thread)
Second stage	90°90°90°


On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


Bearing casing	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi diesel V6 3.0 L CLAB engines


Central screws	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreCentral nuts


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Shaft must be replaced when the screw connection has been loosened.
Second stage	90°90°90°


Wheel	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


All Audi diesel V6 3.0 L CTCB engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace screws.
All Audi diesel V6 3.0 L CTCC engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace screws.
All Audi diesel V6 3.0 L CZVB engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace screws.
All Audi diesel V6 3.0 L CZVD engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace screws.

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreBalance shaft module

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Second stage	45°45°45°

expand_moreAll other modifications

expand_moreBalance weight


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°


On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace screws.

expand_moreConnecting rod bearing

expand_moreAll Audi diesel straight-4 2.0 L CGLD engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CGLE engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	90°90°90°
Oil screw head support and thread.

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


First stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreCrankcase ventilation

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	Screw in screw(s) by hand
Tighten screws crosswise.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


All Audi gasoline straight-4 2.0 L CYNB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.
All Audi gasoline straight-4 2.0 L CYPA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.

expand_moreCrankshaft central screws

expand_moreAll Audi diesel straight-4 2.0 L CGLD engines


First stage	132.76 lbf⋅ft132.76 lbf⋅ft180 N⋅m
Use new screw.
Second stage	90°90°90°
Third stage	45°45°45°

expand_moreAll Audi diesel straight-4 2.0 L CGLE engines


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	132.76 lbf⋅ft132.76 lbf⋅ft180 N⋅m
Replace screws.
Second stage	90°90°90°
Oil screw head support and thread.
Third stage	45°45°45°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	132.76 lbf⋅ft132.76 lbf⋅ft180 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	45°45°45°

expand_moreAll other modifications


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreDrive plate

expand_moreOn crankshaft


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	90°90°90°


Engine block closure screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreFlywheel


To drive plate	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.

expand_moreMain bearing

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreScrews 1 – 11

Figure 13. Engine block, Main bearing, Audi gasoline straight-4 2.0 L CAED, Screws 1 – 11.


First stage	Screw in screw(s) by hand.
Replace screws. See figure 13.

expand_moreScrews 1 – 10


Second stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Third stage	90°90°90°

expand_moreScrew 11


Fourth stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fifth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines

expand_moreCenter

expand_moreScrews


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreLateral-fitting screw


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

expand_moreScrews M8 and M10


First stage	Tighten by hand
Replace screws.

expand_moreScrews (M10)


Second stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Third stage	90°90°90°

expand_moreScrews (M8)


Fourth stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fifth stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines

Figure 14. Engine block, Main bearing, Audi diesel V6 3.0 L CLAB.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 14.

expand_moreSecond stage


First step	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second step	180°180°180°


All Audi diesel straight-4 2.0 L CNHA engines	Component must not be knocked down.
All Audi diesel straight-4 2.0 L CSUD engines	Component must not be knocked down.

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 14.
Second stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Third stage	180°180°180°

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines

Figure 15. Engine block, Main bearing, Audi gasoline straight-4 1.8 L CYGA.


First stage	Tighten by hand
Replace screws. See figure 15.

expand_moreScrews 1 – 10


Second stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Third stage	90°90°90°

expand_moreScrew 11


Fourth stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Fifth stage	90°90°90°


All Audi diesel straight-4 2.0 L CZJA engines	Component must not be knocked down.

expand_moreAll other modifications

expand_moreBalance shaft module

expand_moreScrews 1 – 6

Figure 16. Engine block, Main bearing, All other modifications, Balance shaft module, Screws 1 – 6.


First stage	Screw in screw(s) by hand.
Replace screws. See figure 16.
Second stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Fifth stage	90°90°90°

expand_moreScrews 5 – 6


Third stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreScrews 1 – 4


Fourth stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBearing cap


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreVibration damper

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreEngine control


Balance shaft timing chain guide rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Balance shaft timing chain tension rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBottom part of the control unit housing

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreScrews 1 – 15

Figure 17. Engine control, Bottom part of the control unit housing, Audi gasoline straight-4 2.0 L CAED, Screws 1 – 15.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws. See figure 17.
Second stage	45°45°45°

expand_moreScrews 1 – 8

Figure 18. Engine control, Bottom part of the control unit housing, Audi gasoline straight-4 2.0 L CAED, Screws 1 – 8.


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Replace screws. See figure 18.
Second stage	45°45°45°

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use new screws and tighten them crosswise.
Second stage	45°45°45°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

Figure 19. Engine control, Bottom part of the control unit housing, Audi gasoline straight-4 2.0 L CHJA.

expand_moreVariant 1
See figure 19.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	45°45°45°

Figure 20. Engine control, Bottom part of the control unit housing, Audi gasoline straight-4 2.0 L CHJA.

expand_moreVariant 2
See figure 20.


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAll other modifications


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Note correct order of tensioning.
Second stage	45°45°45°

expand_moreCamshaft adjuster

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Bearing casing	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Camshaft adjuster valve	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreInlet camshaft


Central screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Use new screw. (left-hand thread)

expand_moreOutlet camshaft central screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

expand_moreBearing casing


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreInlet camshaft


Central screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Left-hand thread

expand_moreM6


Cap	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreOutlet camshaft

expand_moreCentral screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreAll other modifications


Bearing casing	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Cap	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Central screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Left-hand thread

expand_moreCamshaft drive belt deflection pulley

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


Screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace bolt.
Stud screws	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace the stud bolt.
Otherwise	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.


All Audi diesel straight-4 2.0 L CSUD engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new parts.

expand_moreAll other modifications

expand_moreM10


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°


M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCamshaft timing chain guide rail


2.0 TFSI with gasoline straight-4 2.0 L 217 HP engine (2013.5–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCamshaft timing chain slip rail


All Audi gasoline straight-4 2.0 L CDNB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 2.0 L CHJA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreCamshaft timing chain tensioner

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


Camshaft timing chain tensioning rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCamshaft timing gear


All Audi diesel V6 3.0 L CLAB engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


Central screws	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Clamping screws	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


Central camshaft screws	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.
Otherwise	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


Central screws	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Wheel	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreControl drive chain tensioner


All Audi gasoline straight-4 2.0 L CDNB engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreAll other modifications


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreControl drive chain tensioning rail


All Audi gasoline straight-4 2.0 L CDNB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


Bearing screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.

expand_moreAll other modifications


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreControl drive timing chain slip rail


All Audi gasoline straight-4 2.0 L CDNB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


Bearing screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.

expand_moreAll other modifications


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°


Control unit for intake valve timing	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreDrive chain balance shaft tensioner


All other modifications	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m


Inlet camshaft wheel	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace screws.

expand_moreIntermediate shaft chain sprocket

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screw and intermediate wheel when loosening the screw.
Second stage	for freedom from play
Third stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Fourth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace the screws and sprocket wheel.
Second stage	for freedom from play

expand_moreThird stage


First step	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second step	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screw and intermediate wheel when loosening the screw.
Second stage	for freedom from play

expand_moreThird stage


First step	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second step	90°90°90°

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Third stage	90°90°90°

expand_moreAll other modifications


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace the screws and sprocket wheel.
Second stage	90°90°90°

expand_moreOil pump drive chain tensioner

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreOutlet camshaft wheel

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines

expand_moreCentral screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°


All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace screws.

expand_moreTension rail bearing screws


3.0 TDI with diesel V6 3.0 L 201 HP at 3750 RPM, 400 N⋅m at 1250 RPM engine (2010.11–)	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreTiming case cover

expand_moreAll Audi diesel V6 3.0 L CLAB engines

expand_moreScrews 1 – 4

Figure 21. Engine control, Timing case cover, Audi diesel V6 3.0 L CLAB, Screws 1 – 4.


First stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
See figure 21.

expand_moreScrews 5 – 24


Second stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Replace screws.
Third stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Control tensioner
Fifth stage	90°90°90°

expand_moreScrews 5 – 10


Fourth stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll other modifications


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	90°90°90°

expand_moreTiming case cover first cylinder row

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace bolts and tighten crosswise.
Second stage	90°90°90°

expand_moreAll other modifications


First stage	Screw in screw(s) by hand.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Control tensioner
Fourth stage	90°90°90°

expand_moreTiming case cover second cylinder row

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace bolts and tighten crosswise.
Second stage	90°90°90°

expand_moreAll other modifications


First stage	Screw in screw(s) by hand.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Control tensioner
Fourth stage	90°90°90°


Toothed belt guard	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreToothed belt guard at the bottom


All Audi diesel straight-4 2.0 L CNHA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel straight-4 2.0 L CSUD engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel straight-4 2.0 L CZJA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreToothed belt guard at the top


All Audi diesel straight-4 2.0 L CNHA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel straight-4 2.0 L CSUD engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi diesel straight-4 2.0 L CZJA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m


Toothed belt guard center	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Second stage	45°45°45°
Stud screws	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace the stud bolt.

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Second stage	45°45°45°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	45°45°45°


Top part of control unit housing	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.

expand_moreEngine lubrication

expand_moreOil cooler


All Audi gasoline straight-4 2.0 L CAED engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


Heat-exchanger on oil filter housing	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


All Audi gasoline straight-4 2.0 L CHJA engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Audi diesel V6 3.0 L CLAB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel straight-4 2.0 L CNHA engines	Component must not be knocked down.
All Audi diesel straight-4 2.0 L CSUD engines	Component must not be knocked down.

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Gradually tighten screws crosswise.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	45°45°45°


All Audi diesel straight-4 2.0 L CZJA engines	Component must not be knocked down.
All other modifications	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m

expand_moreOil drain plug

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


Plastic oil sump	Tighten screw up to the stop.
Replace sealing rings.
Sheet-steel sump	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.


All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.

expand_moreOil filter


All Audi gasoline straight-4 2.0 L CAED engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi gasoline straight-4 2.0 L CDNB engines	14.75–17.7 lbf⋅ft14.75–17.7 lbf⋅ft20–24 N⋅m

expand_moreAll Audi diesel V6 3.0 L CTCB engines


Oil filter cover	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Slightly oil sealing lips.

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Slightly oil sealing lips.

expand_moreAll other modifications


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil filter housing

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


First stage	Tighten by hand
Use new screws and tighten them crosswise.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screws and tighten them crosswise.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines


Oil filter cover	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screws and tighten them crosswise.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	90°90°90°


All Audi diesel V6 3.0 L CTCB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel V6 3.0 L CTCC engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	Tighten by hand
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CYNB engines

expand_moreOn the engine block


First stage	Tighten by hand
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°


All Audi diesel V6 3.0 L CZVB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel V6 3.0 L CZVD engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOn the engine block


First stage	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Use new screws and tighten them crosswise.
Second stage	90°90°90°

expand_moreOil pressure sensor

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Replace sealing rings.
Second stage	90°90°90°


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreOil pump


All Audi diesel straight-4 2.0 L CGLC engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel straight-4 2.0 L CGLD engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi diesel V6 3.0 L CLAB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	90°90°90°


All Audi diesel straight-4 2.0 L CMGB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Second stage	180°180°180°

expand_moreAll Audi diesel V6 3.0 L CTCB engines


First stage	Screw in screw(s) by hand
Replace screws.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	90°90°90°


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreOil pump chain wheel

expand_moreAll other modifications


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreOil sump

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines

expand_moreOil sump lower part

Figure 22. Engine lubrication, Oil sump, Audi gasoline straight-4 2.0 L CAED, Oil sump lower part.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws. See figure 22.
Second stage	45°45°45°

expand_moreOil sump top part

Figure 23. Engine lubrication, Oil sump, Audi gasoline straight-4 2.0 L CAED, Oil sump top part.


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws. See figure 23.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

Figure 24. Engine lubrication, Oil sump, Audi gasoline straight-4 2.0 L CHJA.

expand_moreOil sump lower part
See figure 24.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	45°45°45°

Figure 25. Engine lubrication, Oil sump, Audi gasoline straight-4 2.0 L CHJA.

expand_moreOil sump top part
See figure 25.


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines

Figure 26. Engine lubrication, Oil sump, Audi diesel V6 3.0 L CLAB.

expand_moreOil sump lower part
See figure 26.


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Replace screws.
Second stage	90°90°90°

Figure 27. Engine lubrication, Oil sump, Audi diesel V6 3.0 L CLAB.

expand_moreOil sump top part
See figure 27.


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°
Locking screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
TDC marking.

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines

expand_moreAt the gearbox


Third stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreOn the engine block


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines

expand_moreOn the engine block


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Gradually tighten screws crosswise.
Fourth stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreScrews at the gearbox (M10 × 75)


Second stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Third stage	90°90°90°

expand_moreM8


Fourth stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel V6 3.0 L CTCB engines

expand_moreOil sump lower part

Figure 28. Engine lubrication, Oil sump, Audi diesel V6 3.0 L CTCB, Oil sump lower part.


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
See figure 28.
Second stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Third stage	45°45°45°

expand_moreOil sump top part


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Second stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Third stage	180°180°180°

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines

expand_moreOil sump top part

Figure 29. Engine lubrication, Oil sump, Audi gasoline straight-4 1.8 L CYGA, Oil sump top part.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws. See figure 29.

expand_moreScrews 1 – 2


Second stage	180°180°180°

expand_moreScrews 3 – 9


Third stage	45°45°45°

expand_moreScrew 10


Fourth stage	180°180°180°

expand_moreScrews 11 – 14


Fifth stage	90°90°90°

expand_morePlastic oil sump

Figure 30. Engine lubrication, Oil sump, Audi gasoline straight-4 1.8 L CYGA, Plastic oil sump.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
See figure 30.
Second stage	90°90°90°

expand_moreSheet-steel sump

Figure 31. Engine lubrication, Oil sump, Audi gasoline straight-4 1.8 L CYGA, Sheet-steel sump.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
See figure 31.
Second stage	90°90°90°

expand_moreAll other modifications


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
On the engine block	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreEngine management

expand_moreCamshaft sensor


All Audi diesel V6 3.0 L CTCB engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All Audi diesel V6 3.0 L CTCC engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All Audi diesel V6 3.0 L CZVB engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All Audi diesel V6 3.0 L CZVD engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCharge air pressure sensor


All Audi diesel straight-4 2.0 L CNHA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel straight-4 2.0 L CSUD engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel V6 3.0 L CTCB engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All Audi diesel V6 3.0 L CTCC engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All Audi diesel straight-4 2.0 L CZJA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel V6 3.0 L CZVB engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All Audi diesel V6 3.0 L CZVD engines	5.53 lbf⋅ft5.53 lbf⋅ft7.5 N⋅m
All other modifications	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreCrankshaft sensor


All Audi diesel V6 3.0 L CLAB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel V6 3.0 L CTCB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel V6 3.0 L CTCC engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.8 L CYGA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 2.0 L CYNB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 2.0 L CYPA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel V6 3.0 L CZVB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel V6 3.0 L CZVD engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	3.32 lbf⋅ft3.32 lbf⋅ft4.5 N⋅m

expand_moreExhaust gas temperature sensor

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


On exhaust manifold	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
On particle filter	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


Downstream of catalytic converter	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use hot screw paste
Upstream of catalytic converter	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Use hot screw paste


All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Use hot screw paste

expand_moreGlow plugs

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


With combustion chamber pressure sensor	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Without combustion chamber pressure sensor	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


With combustion chamber pressure sensor	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Without combustion chamber pressure sensor	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m


All Audi diesel V6 3.0 L CTCB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel V6 3.0 L CTCC engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel V6 3.0 L CZVB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel V6 3.0 L CZVD engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m

expand_moreKnock sensor

expand_moreAll Audi gasoline straight-4 1.8 L CYGA engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CYNB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	90°90°90°


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreLambda sensor


All Audi diesel straight-4 2.0 L CSUD engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use hot screw paste
All Audi gasoline straight-4 1.8 L CYGA engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use hot screw paste
All Audi gasoline straight-4 2.0 L CYNB engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use hot screw paste
All Audi gasoline straight-4 2.0 L CYPA engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use hot screw paste
All other modifications	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Use hot screw paste


NOx sensor	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreEngine mounting


Engine bracket	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreEngine mounting

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


At the subframe	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreOn engine bracket


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


At the subframe	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreOn engine bracket


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreExtension cross support on subframe


On chassis	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.

expand_moreSubframe

expand_moreAll Audi diesel straight-4 2.0 L CGLD engines

expand_moreM12 × 100 screws


First stage	84.82 lbf⋅ft84.82 lbf⋅ft115 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CGLE engines

expand_moreM12 × 100 screws


First stage	84.82 lbf⋅ft84.82 lbf⋅ft115 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications

expand_moreM12 × 100 screws


First stage	84.82 lbf⋅ft84.82 lbf⋅ft115 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreM12 × 35 screws


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM12 × 55 screws


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreSubframe diagonal strut

expand_moreM12 × 35 screws


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Use new screws.
Second stage	180°180°180°

expand_moreM12 × 55 screws


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Use new screws.
Second stage	180°180°180°

expand_moreTorque arm

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


On engine sump	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


On engine sump	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


On engine sump	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreTorque support bracket

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


On chassis	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


On chassis	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll other modifications


On chassis	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


All Audi diesel straight-4 2.0 L CGLE engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Replace nuts. Use hot screw paste.
All Audi diesel straight-4 2.0 L CSUE engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Replace nuts. Use hot screw paste.
All other modifications	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace the nuts and use fitting paste


Catalytic converter bracket	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreDiesel particulate filter


All Audi diesel straight-4 2.0 L CGLC engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts.
All Audi diesel straight-4 2.0 L CGLD engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts.
All Audi diesel straight-4 2.0 L CGLE engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace nuts.
All Audi diesel V6 3.0 L CLAB engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace nuts. Use hot screw paste.
All Audi diesel straight-4 2.0 L CMGB engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts.

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Second stage	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines

expand_moreClamps


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Use new parts.
Second stage	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m


All Audi diesel straight-4 2.0 L CSUE engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace nuts.

expand_moreAll other modifications


At the turbocharger	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Otherwise	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


Differential pressure sensor lines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Use hot screw paste

expand_moreExhaust manifold

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


Bottom	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts. Use hot screw paste.

expand_moreTop

Figure 32. Exhaust system, Exhaust manifold, Audi gasoline straight-4 2.0 L CAED, Top.


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace nuts. Use hot screw paste. See figure 32.
Second stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Third stage	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
Fourth stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines

expand_moreNuts


Bottom	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts.

expand_moreTop nuts


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace nuts.
Second stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Tighten cross-wise.
Third stage	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
Fourth stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines

expand_moreNuts


Bottom	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts. Use hot screw paste.

expand_moreTop nuts


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace nuts. Use hot screw paste.
Second stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Third stage	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
Fourth stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi diesel V6 3.0 L CLAB engines


At the cylinder head	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts. Use hot screw paste.

expand_moreAt the turbocharger


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. Use hot screw paste.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Tighten screws from the inside outwards.
Second stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Third stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Control tensioner

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Tighten nuts and screws crosswise in inside-to-outside order.
Second stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Third stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Control tensioner


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Tighten new nuts evenly in several steps.


Exhaust manifold heat shields	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Exhaust pipe	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts.
Exhaust pipe bracket	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreExhaust pipe rear


All Audi gasoline straight-4 1.8 L CYGA engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreParticle filter bracket

expand_moreAll Audi diesel straight-4 2.0 L CNHA engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Second stage	90°90°90°
slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CSUD engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Replace screws.
Second stage	90°90°90°
slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


First stage	Screw in manually up to stop.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


Primary catalytic converter	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace nuts.

expand_moreFuel supply


Fuel filter bracket	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m

expand_moreFuel lines


High-pressure side	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Fuel pump	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m

expand_moreIgnition system


Spark plugs	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreStart system

expand_moreStarter

expand_moreAll Audi gasoline straight-4 2.0 L CAED engines


M10	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM12 × 100 screws


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CGLD engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM12 × 100 screws


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CGLE engines


M10	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 2.0 L CHJA engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°

expand_moreAll Audi diesel V6 3.0 L CLAB engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°

expand_moreAll other modifications


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2016 Audi A6 user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Audi warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission Fastener Tightening Specifications

Service Intervals

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Audi A6 service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2016 Audi A6 you're not only saving money, but also also improving your technical skills and learning something new.

2016 Audi A6 C7 facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Audi A6 C7 facelift model years

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