2019 Audi A3 Cabriolet engine fastener tightening specifications

expand_moreAir intake system

expand_moreIntake manifold


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


First stage	Screw in screw(s) by hand.
Second stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	Screw in new screw(s) hand-tight.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°


All Audi diesel straight-4 2.0 L CUNA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CXSB engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi gasoline straight-4 1.4 L CZCA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CZEA engines


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

expand_moreAll other modifications

expand_moreAt the cylinder head


First stage	Screw in screw(s) by hand.
Replace sealing rings.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°

expand_moreIntake manifold support

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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_moreAll Audi diesel straight-4 2.0 L CRLC 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


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

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt tensioner

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


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

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC 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 CUNA engines


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

expand_moreAir-conditioning compressor

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace bolts.
Second stage	180°180°180°
Conventional screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines

expand_moreAluminium screws


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


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

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	180°180°180°
Conventional screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	180°180°180°
Conventional screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines

expand_moreAluminium screws


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


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

expand_moreAll Audi gasoline straight-4 1.4 L CZEA 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_more2.0 TDI with diesel straight-4 2.0 L 181 HP at 3500 RPM, 380 N⋅m at 1750 RPM engine (2014.5–)

expand_moreM10 × 115 screws


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

expand_moreM10 × 175 screws


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

expand_moreM10 × 35 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAir-conditioning compressor pressure line

expand_moreAll Audi gasoline straight-4 1.4 L CXSB engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


Alternator	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreGenerator bracket

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


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

expand_moreM10 × 115 and M10 × 175 screws


Third stage	180°180°180°

expand_moreM10 × 35 screws


Fourth stage	45°45°45°

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


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

expand_moreM10 × 115 and M10 × 175 screws


Third stage	180°180°180°

expand_moreM10 × 35 screws


Fourth stage	45°45°45°

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines

expand_moreM10 × 115 screws


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

expand_moreM10 × 175 screws


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

expand_moreM10 × 35 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	45°45°45°

expand_morePower steering pump bracket

expand_more1.4 TFSI with gasoline straight-4 1.4 L 148 HP engine (2014.5–)


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

expand_moreServo steering pump


1.4 TFSI with gasoline straight-4 1.4 L 148 HP engine (2014.5–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m


Vacuum pump	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCarburetion

expand_moreExhaust gas return cooler

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	Screw in screw manually up to stop.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Clamps	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


First stage	Screw in screw manually up to stop.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Clamps	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreAll other modifications

expand_moreOn diesel particulate filter


Clamps	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Use only original gripper clamps.

expand_moreOn the engine block


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

expand_moreExhaust gas return valve


All Audi diesel straight-4 2.0 L CRLC engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel straight-4 2.0 L CUNA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreFuel-distributing pipe


All Audi gasoline straight-4 1.4 L CPTA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace bolts.
All Audi diesel straight-4 1.6 L CRKB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CRLB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CRLC engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CZEA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten in several steps.
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreHigh-pressure line

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


On fuel-distributing pipe	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
On high-pressure pump	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All Audi gasoline straight-4 1.8 L CNSB engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Oil thread.

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


On fuel-distributing pipe	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On high-pressure pump	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Oil thread.

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


On high-pressure pump	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


On high-pressure pump	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


All Audi diesel straight-4 2.0 L CRLC engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All Audi diesel straight-4 2.0 L CUNA 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

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	Screw in screw(s) by hand.
Use new screws and snug them down crosswise.
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 CNSB engines


First stage	Tighten the screws alternately in several steps, until the bearing covers sit flush.
Replace screws.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Third stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


First stage	Screw in screw(s) by hand.
Replace screws.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten screws crosswise.
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CRLC 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°

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines

expand_moreM8 × 30 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_moreAll Audi gasoline straight-4 1.4 L CXSB 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 1.4 L CZEA engines


First stage	Screw in screw(s) by hand.
Replace screws.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Screw connections need to be loosened or tightened in steps of 90°.
Third stage	90°90°90°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace bolts.

expand_moreShort screws


Second stage	45°45°45°

expand_moreLong screws


Third stage	180°180°180°

expand_moreHigh-pressure pump pulley


All Audi diesel straight-4 2.0 L CRLB engines	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
All Audi diesel straight-4 2.0 L CUNA engines	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
All other modifications	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Replace nuts.

expand_moreInjection nozzle (injector)

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Use new screw.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Third stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Replace screws.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Third stage	180°180°180°

expand_moreAll other modifications


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Replace bolts.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Third stage	180°180°180°

expand_morePressure tube connection

expand_more1.8 TFSI with gasoline straight-4 1.8 L 168 HP engine (2014.5–)


On high-pressure pump	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreCharging


Charge air pipes	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreTurbo charger

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


At the cylinder head	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Tighten new nuts evenly in several steps.

expand_moreAll Audi diesel straight-4 2.0 L CUNA 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

expand_moreAll other modifications


At the cylinder head	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts.

expand_moreTurbocharger bracket


All Audi gasoline straight-4 1.8 L CNSB engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Audi diesel straight-4 2.0 L CRLB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines

expand_moreOn the engine block


First stage	Screw in screw(s) finger tight.
Replace screws.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAt the turbocharger


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

expand_moreAll Audi diesel straight-4 2.0 L CUNA 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	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
At the turbocharger	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
On the engine block	Screw in new screw(s) manually as far as it goes.


Turbocharger coolant feed line	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace sealing rings.
Turbocharger coolant return line	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreTurbocharger oil feed line

expand_moreAll Audi diesel straight-4 1.6 L CRKB 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 sealing rings.

expand_moreAll Audi diesel straight-4 2.0 L CRLB 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 sealing rings.

expand_moreAll Audi diesel straight-4 2.0 L CRLC 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 sealing rings.

expand_moreAll Audi diesel straight-4 2.0 L CUNA 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 other modifications


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

expand_moreTurbocharger oil return line

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


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

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


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

expand_moreAll other modifications


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

expand_moreCooling system

expand_moreCoolant pump


All Audi gasoline straight-4 1.8 L CJSA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.
All Audi gasoline straight-4 1.8 L CNSB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreAt the cylinder head


M6 × 60 screws	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreCoolant pump


M6 × 20 screws	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLC 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 CUNA engines


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


All Audi gasoline straight-4 1.4 L CXSB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi gasoline straight-4 1.4 L CZCA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CZEA engines

expand_moreAt the cylinder head, screws 1 – 5


First stage	Screw in screw(s) by hand.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Third stage	360° detach
Sixth stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Screws 1 – 5. The tightening sequence is: 3 - 4 - 5 - 1 - 2.

expand_moreAt the cylinder head


Fourth stage	Pretension coolant pump with 30 Nm using a torque wrench and keep up pretension.

expand_moreScrews 1, 2, and 5 at the cylinder head


Fifth stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Screws 1, 2, and 5. The tightening sequence is: 2 - 1 - 5.


Coolant pump	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Note correct order of tensioning.

expand_moreAll other modifications


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


Coolant thermostat housing	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreCoolant pump drive wheel

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll other modifications


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


Fan wheel	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreRadiator mounting


1.8 TFSI with gasoline straight-4 1.8 L 168 HP engine (2014.5–)	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


Cap	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


First stage	Tighten bolt(s) until hand-tight.
Note correct order of tensioning.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


First stage	Screw in screw(s) by hand.
Tighten nuts and screws crosswise in inside-to-outside order.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	Tighten bolt(s) until hand-tight.
Tighten the screws cross-wise from inside to outside.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll other modifications

expand_moreBearing casing


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreCylinder head screws

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace bolts.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Screw #11.
Fifth stage	90°90°90°
Screw #11.

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines

expand_moreScrews 1 – 10


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw.
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 Audi diesel straight-4 1.6 L CRKB engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
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 CRLB engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace bolts.
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 CRLC engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new screw.
Second stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll other modifications


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

expand_moreValve cover

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreBearing casing


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	180°180°180°


All Audi diesel straight-4 2.0 L CRLB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.
All Audi diesel straight-4 2.0 L CRLC engines	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.

expand_moreEngine block

expand_moreBalance shaft module

expand_more1.8 TFSI with gasoline straight-4 1.8 L 168 HP engine (2014.5–)


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

expand_moreConnecting rod bearing

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


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

expand_moreAll other modifications


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

expand_moreCrankcase ventilation

expand_moreAll Audi gasoline straight-4 1.8 L CJSA 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 1.8 L CNSB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.4 L CPTA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace sealing rings.

expand_moreCrankshaft central screws

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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

expand_moreAll Audi diesel straight-4 1.6 L CRKB 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 Audi diesel straight-4 2.0 L CRLC 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 Audi diesel straight-4 2.0 L CUNA 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 other modifications


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreEngine block closure screws


All Audi gasoline straight-4 1.4 L CPTA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Audi gasoline straight-4 1.4 L CXSB engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Audi gasoline straight-4 1.4 L CZCA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Audi gasoline straight-4 1.4 L CZEA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.

expand_moreFlywheel


Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace bolts.

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use new screw.

expand_moreAll other modifications


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

expand_moreMain bearing

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	Screw in screw(s) by hand.
Replace bolts.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Screws #1–#6.
Third stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Fourth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


First stage	Tighten by hand
Use new screws.

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 diesel straight-4 1.6 L CRKB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


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


All other modifications	Component must not be knocked down.

expand_moreVibration damper

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
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

expand_moreBottom part of the control unit housing

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Use new screws and tighten them crosswise.
Second stage	45°45°45°

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Gradually tighten screws crosswise.
Second stage	45°45°45°

expand_moreCamshaft adjuster

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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


All Audi diesel straight-4 2.0 L CRLC engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


Cap	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Central screws	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreCamshaft drive belt deflection pulley


All Audi diesel straight-4 1.6 L CRKB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CRLB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 2.0 L CRLC engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
All Audi diesel straight-4 2.0 L CUNA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreCamshaft timing gear


All Audi gasoline straight-4 1.8 L CJSA engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Left-hand thread

expand_moreAll Audi diesel straight-4 2.0 L CRLC 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


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

expand_moreControl drive chain tensioner

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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


Control drive chain tensioning rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Control drive timing chain slip rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreControl unit for intake valve timing

expand_more1.8 TFSI with gasoline straight-4 1.8 L 177 HP engine (2013.10–)


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

expand_moreInlet camshaft wheel

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreCentral screws


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw.
Second stage	135°135°135°


Locking screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreAll Audi gasoline straight-4 1.4 L CXSB engines

expand_moreCentral screws


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw.
Second stage	135°135°135°


Locking screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreAll Audi gasoline straight-4 1.4 L CZEA engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	135°135°135°
Cap	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreOil pump drive chain tensioner


1.8 TFSI with gasoline straight-4 1.8 L 168 HP engine (2014.5–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreOutlet camshaft wheel

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreCap


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

expand_moreCentral screws


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw.
Second stage	135°135°135°

expand_moreAll Audi gasoline straight-4 1.4 L CXSB engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.4 L CZEA engines


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

expand_moreToothed belt guard


Coolant pump	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt guard at the bottom


All Audi diesel straight-4 1.6 L CRKB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel straight-4 2.0 L CRLB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel straight-4 2.0 L CUNA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt guard at the top


All Audi diesel straight-4 1.6 L CRKB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi diesel straight-4 2.0 L CRLB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi diesel straight-4 2.0 L CUNA engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt tensioning roller


All Audi gasoline straight-4 1.4 L CPTA engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 1.4 L CXSB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 1.4 L CZCA engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 1.4 L CZEA engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


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

expand_moreTop part of control unit housing


All Audi gasoline straight-4 1.8 L CJSA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.8 L CNSB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.

expand_moreEngine lubrication

expand_moreOil cooler

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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


All Audi diesel straight-4 1.6 L CRKB engines	Component must not be knocked down.
All Audi diesel straight-4 2.0 L CRLB engines	Component must not be knocked down.
All Audi diesel straight-4 2.0 L CRLC engines	Component must not be knocked down.
All Audi diesel straight-4 1.6 L CXXB engines	Component must not be knocked down.

expand_moreAll other modifications


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

expand_moreOil drain plug


All Audi diesel straight-4 2.0 L CRLB engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace sealing rings.
All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws and sealing rings.

expand_moreOil filter

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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


All Audi gasoline straight-4 1.4 L CPTA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Wet sealing rings with engine oil prior to installation.

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Slightly oil sealing lips.
Oil filter drain plug	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m


All Audi gasoline straight-4 1.4 L CXSB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lubricate the seal with engine oil.
All Audi gasoline straight-4 1.4 L CZCA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lubricate the seal with engine oil.

expand_moreAll other modifications


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Slightly oil sealing lips.
Oil filter drain plug	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace the O ring.

expand_moreOil filter housing

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


First stage	Screw in screws by hand.
Replace sealing rings.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°
Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines

expand_moreOn the engine block


First stage	Tighten by hand
tighten gradually cross-wise
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 CRLB engines

expand_moreOn the engine block


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


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

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


Oil filter drain plug	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace sealing rings.

expand_moreOn the engine block


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

expand_moreAll other modifications

expand_moreOn the engine block


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


Oil pressure sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreOil pump

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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

expand_moreAll Audi diesel straight-4 1.6 L CRKB 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 CRLB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


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


All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil sump

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines

expand_moreOil sump lower part


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

expand_moreOil sump top part


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	180°180°180°
Screws #1–#2.
Third stage	45°45°45°
Screws #3–#9.
Fourth stage	180°180°180°
Screw #10.
Fifth stage	90°90°90°
Screws #11–#14.

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines

expand_moreOil sump top part


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOil sump top part (screws 1 and 2)


Second stage	180°180°180°

expand_moreOil sump top part (screws 3 – 9)


Third stage	45°45°45°

expand_moreOil sump top part (screw 10)


Fourth stage	180°180°180°

expand_moreOil sump top part (screws 11 – 14)


Fifth stage	90°90°90°

expand_morePlastic oil sump (lower part)


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

expand_moreWith light-alloy oil sump, lower part


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

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines


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_moreAll Audi diesel straight-4 2.0 L CRLB engines

expand_moreOn the engine block


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Tighten screws crosswise.
Third stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Tighten screws crosswise.

expand_moreAt the gearbox


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Tighten screws crosswise.

expand_moreAt the gearbox


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


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

expand_moreAll Audi gasoline straight-4 1.4 L CZEA engines

expand_moreOil sump top part at the gearbox


First stage	Screw in screw(s) by hand.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreOil sump lower part


First stage	Screw in screw(s) by hand.
Note correct order of tensioning.
Second stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreOil sump top part on the engine block


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 other modifications


Oil sump lower part	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Replace screws.

expand_moreOil sump top part


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

expand_moreEngine management


Camshaft sensor	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace bolts.

expand_moreCharge air pressure sensor


All Audi gasoline straight-4 1.8 L CJSA engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi gasoline straight-4 1.8 L CNSB engines	1.84 lbf⋅ft1.84 lbf⋅ft2.5 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCrankshaft sensor


All Audi gasoline straight-4 1.8 L CJSA engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace bolts.

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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


All Audi diesel straight-4 2.0 L CRLB engines	3.32 lbf⋅ft3.32 lbf⋅ft4.5 N⋅m
Replace sealing rings.
All other modifications	3.32 lbf⋅ft3.32 lbf⋅ft4.5 N⋅m

expand_moreExhaust gas temperature sensor


All Audi diesel straight-4 1.6 L CRKB engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All other modifications	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreGlow plugs


All Audi diesel straight-4 1.6 L CRKB engines	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m

expand_moreAll other modifications


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_moreKnock sensor


All Audi gasoline straight-4 1.8 L CJSA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace bolts.

expand_moreAll Audi gasoline straight-4 1.8 L CNSB 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


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

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreOn engine


First stage	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Replace bolts.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	90°90°90°

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines

expand_moreOn the engine block


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Replace screws.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


First stage	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Replace screws.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Third stage	180°180°180°

expand_moreAll other modifications

expand_moreOn the engine block


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

expand_moreEngine mounting

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreOn chassis


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

expand_moreOn engine


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

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines

expand_moreOn chassis (M10)


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

expand_moreOn chassis (M8)


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

expand_moreOn engine bracket


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

expand_moreAll other modifications

expand_moreOn chassis

expand_moreM10


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

expand_moreM8


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

expand_moreOn engine bracket


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

expand_moreSubframe


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace bolts.
Second stage	180°180°180°

expand_moreSubframe stiffening plate

expand_moreAll Audi diesel straight-4 1.6 L CRKB 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	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace bolts.
Second stage	180°180°180°

expand_moreTorque arm

expand_moreAt the subframe


First stage	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAt the gearbox


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

expand_moreTorque support bracket

expand_moreAt the gearbox


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

expand_moreExhaust system

expand_moreCatalytic converter

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines

expand_moreAt the bracket


First stage	Screw in by hand
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


Clamps	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace clamps.

expand_moreAll other modifications


Clamps	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Nuts	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCatalytic converter bracket

expand_moreAll Audi gasoline straight-4 1.8 L CNSB 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


All Audi gasoline straight-4 1.4 L CPTA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CZEA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreDiesel particulate filter

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	Screw in screw manually up to stop.
Replace screws.
Second stage	90°90°90°
Loosen screws.
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAt the turbocharger


Clamps	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use new parts.

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines

expand_moreAt the turbocharger


Clamps	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications

expand_moreOn the engine block


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


Differential pressure sensor lines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreExhaust manifold

expand_moreAll Audi diesel straight-4 1.6 L CRKB engines

expand_moreAt the cylinder head


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

expand_moreAll Audi diesel straight-4 2.0 L CRLB engines

expand_moreAt the cylinder head


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

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Tighten new 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_moreExhaust manifold heat shields


All Audi gasoline straight-4 1.8 L CJSA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.
All Audi gasoline straight-4 1.8 L CNSB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.4 L CPTA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CXSB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CZCA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CZEA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreExhaust pipe

expand_moreAll Audi gasoline straight-4 1.8 L CJSA engines


On catalytic converter	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


Clamps	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines

expand_moreOn diesel particulate filter


Clamps	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CZEA engines


At the middle silencer	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace seals and nuts.
On catalytic converter	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace seals and nuts.


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

expand_moreExhaust pipe bracket


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

expand_moreAll Audi gasoline straight-4 1.8 L CNSB engines


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


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


All Audi gasoline straight-4 1.4 L CXSB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CZCA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.4 L CZEA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


On chassis	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreExhaust pipe rear


All Audi gasoline straight-4 1.8 L CJSA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline straight-4 1.8 L CNSB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreParticle filter bracket

expand_moreAll Audi diesel straight-4 2.0 L CRLC engines


First stage	Screw in manually up to stop.
Replace screws.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°
Fourth stage	45°45°45°

expand_moreAll Audi diesel straight-4 2.0 L CUNA engines


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

expand_moreAll other modifications

expand_moreAt the turbocharger


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

expand_moreOn the engine block


Third stage	Screw in manually up to stop.
Fourth stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreFuel supply


Fuel filter bracket	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreFuel filter housing


All Audi diesel straight-4 1.6 L CRKB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace sealing rings.
All Audi diesel straight-4 2.0 L CRLB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace sealing rings.
All Audi diesel straight-4 2.0 L CUNA engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Audi diesel straight-4 1.6 L CXXB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace sealing rings.


Fuel pump	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
Replace sealing rings.

expand_moreIgnition system

expand_moreSpark plugs


All Audi gasoline straight-4 1.4 L CPTA engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreStart system


Starter	59 lbf⋅ft59 lbf⋅ft80 N⋅m

2019 Audi A3 Cabriolet Second generation facelift Engine Fastener Tightening Specifications

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Audi A3 Cabriolet Second generation facelift model years

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