2013 Audi A1 Sportback engine fastener tightening specifications

expand_moreAir intake system

expand_moreIntake manifold


All Audi diesel straight-4 1.6 L CAYB engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel straight-4 1.6 L CAYC engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel straight-4 2.0 L CFHB engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi gasoline straight-4 1.4 L CPTA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley

expand_moreAll Audi gasoline straight-4 1.4 L CAVG engines


Without air-conditioning system	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m


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

expand_moreAuxiliary drive belt tensioner

expand_moreAll Audi gasoline straight-4 1.4 L CAVG engines


Compressor belt	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreBottom


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw.
Second stage	90°90°90°


Top	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CAXA 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 1.2 L CBZA 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_moreAuxiliary drive belt tensioner

expand_moreWith tension pulley


First stage	Screw in new screw(s) hand-tight.
Replace screws.
Second stage	Screw in screw(s) until the stop.
Third stage	90° detach.
Fourth stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Fifth stage	90°90°90°

expand_moreAir-conditioning compressor


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

expand_moreAir-conditioning compressor bracket

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines

expand_moreM10 × 30 screws


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

expand_moreM10 × 52 screws


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

expand_moreM10 × 60 screws


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

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines

expand_moreM10 × 30 screws


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

expand_moreM10 × 52 screws


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

expand_moreM10 × 60 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 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 pressure line


All Audi diesel straight-4 2.0 L CFHD engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll other modifications


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


Alternator	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Alternator pulley	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreGenerator bracket

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications

expand_moreM10 × 30 screws


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

expand_moreM10 × 52 screws


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

expand_moreM10 × 60 screws


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

expand_morePower steering pump bracket


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

expand_moreHydraulic lines at the servo-steering pump


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

expand_moreCarburetion

expand_moreExhaust gas return cooler


All Audi diesel straight-4 2.0 L CFHB engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreExhaust recirculation pipe

expand_moreAll other modifications


Clamps	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Nuts	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace sealing rings.
Screws	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreFuel-distributing pipe


All Audi diesel straight-4 1.6 L CAYB engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi diesel straight-4 1.6 L CAYC engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi diesel straight-4 2.0 L CFHB engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi gasoline straight-4 1.4 L CPTA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreHigh-pressure line


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

expand_moreHigh-pressure pump

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines

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_moreAll Audi diesel straight-4 2.0 L CFHB engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
M8 × 28 screws	45°45°45°
M8 × 90 screws	180°180°180°

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°


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

expand_moreHigh-pressure pump pulley

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CFHD engines


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

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 other modifications


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

expand_moreInjection pump


High-pressure pump	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Tighten bolts uniformly in several passes.

expand_morePressure tube connection


All Audi gasoline straight-4 1.4 L CAXA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Audi gasoline straight-4 1.2 L CBZA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace components.
All Audi gasoline straight-4 1.4 L CNVA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreCharging

expand_moreCharge air pipes

expand_moreAll Audi gasoline straight-4 1.4 L CAVG engines


M6 × 25 screws	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
M8 × 20 screws	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_morePulley for charge-air compressor


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw.
Second stage	90°90°90°

expand_moreTurbo charger

expand_moreAll other modifications


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

expand_moreTurbocharger bracket

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


At the turbocharger	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
On the engine block	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreTurbocharger coolant feed line

expand_moreAll Audi gasoline straight-4 1.4 L CAVG engines

expand_moreAt the turbocharger (M6)


Screws	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreSupport (M7)


Screws	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CAXA engines


At the turbocharger	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Replace sealing rings.


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace sealing rings.

expand_moreTurbocharger coolant return line


At the turbocharger	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings.

expand_moreTurbocharger oil feed line


All Audi gasoline straight-4 1.4 L CAVG engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new seal and screws.

expand_moreAll Audi gasoline straight-4 1.4 L CAXA engines


At the turbocharger	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace sealing rings.
On oil filter housing	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines

expand_moreAt the oil filter


Banjo screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.


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

expand_moreAll Audi diesel straight-4 2.0 L CFHB 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


All Audi gasoline straight-4 1.4 L CTHG engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new seal and screws.
All Audi gasoline straight-4 1.4 L CTJA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new seal and screws.
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreTurbocharger oil return line

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


At the turbocharger	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m


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

expand_moreCooling system

expand_moreCoolant pump


All Audi diesel straight-4 1.6 L CAYB engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi diesel straight-4 1.6 L CAYC engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi diesel straight-4 2.0 L CFHB engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi gasoline straight-4 1.4 L CPTA engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


Coolant pump pulley	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCoolant thermostat housing


All Audi diesel straight-4 2.0 L CFHB engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All other modifications	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Tighten the screws crosswise.

expand_moreCoolant pump drive wheel

expand_moreAll other modifications


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

expand_moreFan wheel


All Audi diesel straight-4 2.0 L CFHB engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All other modifications	1.11 lbf⋅ft1.11 lbf⋅ft1.5 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 1.4 L CAVG engines


Cap	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines

expand_moreBearing casing

Figure 1. Cylinder head, Camshaft bearing, Audi diesel straight-4 1.6 L CAYC, Bearing casing.


First stage	Tighten by hand
See figure 1.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


All Audi gasoline straight-4 1.2 L CBZA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Tighten the screws cross-wise from inside to outside.

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines

expand_moreBearing casing


First stage	Tighten by hand
See figure 1.
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


All Audi diesel straight-4 2.0 L CFHD engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten gradually and alternately from inside to outside.

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

Figure 2. Cylinder head, Camshaft bearing, Audi gasoline straight-4 1.4 L CPTA.

expand_moreBearing casing
See figure 2.


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 1.4 L CAVG engines

Figure 3. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.4 L CAVG.


First stage	Tighten by hand
Replace screws. See figure 3.
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.4 L CAXA engines


First stage	Tighten by hand
Replace screws. See figure 3.
Second stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 3.
Second stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 3.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 3.
Second stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 3.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreValve cover

expand_moreAll Audi gasoline straight-4 1.4 L CAVG engines

expand_moreBearing casing


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten new screws crosswise in inside-to-outside order.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.4 L CAXA engines

expand_moreAt the cylinder head

expand_moreBearing casing


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten new screws in inside-to-outside order.
Second stage	90°90°90°

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


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


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten the screws crosswise.

expand_moreEngine block

expand_moreBalance shaft module

expand_moreConnecting rod bearing

expand_moreAll other modifications


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

expand_moreCrankshaft central screws

expand_moreAll Audi diesel straight-4 1.6 L CAYC 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 CFHB engines


First stage	120°120°120°
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 2.0 L CFHD engines


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


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


Engine block closure screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.

expand_moreFlywheel


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

expand_moreMain bearing

expand_moreAll Audi gasoline straight-4 1.4 L CAXA 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 1.6 L CAYC 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 CFHB 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


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

expand_moreEngine control

expand_moreBalance shaft timing chain guide rail

expand_moreBalance shaft timing chain tension rail

expand_moreBottom part of the control unit housing

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	30°30°30°

expand_moreCamshaft drive belt deflection pulley

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines

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
Replace screws.

expand_moreAll Audi diesel straight-4 2.0 L CFHD engines

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


All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m


Camshaft timing chain slip rail	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreCamshaft timing chain tensioner


All Audi gasoline straight-4 1.2 L CBZA engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing chain tensioning rail


1.2 TFSI with gasoline straight-4 1.2 L 84 HP at 4800 RPM, 160 N⋅m at 1500 RPM engine (2012.1–)	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreCamshaft timing gear

expand_moreAll Audi gasoline straight-4 1.2 L CBZA 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 CFHB engines


Central screws	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.

expand_moreClamping screws


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

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_moreChain tensioner


All Audi gasoline straight-4 1.4 L CAXA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.2 L CBZA engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace sealing rings.
All Audi gasoline straight-4 1.4 L CNVA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreControl drive chain tensioner


All Audi gasoline straight-4 1.4 L CAVG engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.4 L CTHG engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.4 L CTJA engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreControl drive chain tensioning rail


All Audi gasoline straight-4 1.4 L CAVG engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Audi gasoline straight-4 1.4 L CTHG engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Audi gasoline straight-4 1.4 L CTJA engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreControl drive timing chain slip rail


All Audi gasoline straight-4 1.4 L CAVG engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Audi gasoline straight-4 1.4 L CTHG engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Audi gasoline straight-4 1.4 L CTJA engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreDrive chain balance shaft tensioner

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

expand_moreAll other modifications

expand_moreWith camshaft adjuster


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw. (left-hand thread)
Second stage	90°90°90°

expand_moreOil pump drive chain tensioner


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOutlet camshaft wheel

expand_moreAll Audi gasoline straight-4 1.4 L CAVG 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 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 other modifications


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


Tension rail bearing screws	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreTiming case cover


M10	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Toothed belt guard	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt guard at the bottom


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt guard at the top


All Audi diesel straight-4 2.0 L CFHB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines


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

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


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


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

expand_moreTop part of control unit housing

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Gradually tighten screws crosswise.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine lubrication

expand_moreOil cooler


All Audi gasoline straight-4 1.4 L CAVG engines	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
All Audi gasoline straight-4 1.4 L CAXA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel straight-4 1.6 L CAYB engines	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
All Audi diesel straight-4 1.6 L CAYC engines	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
All Audi diesel straight-4 2.0 L CFHB engines	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
All Audi gasoline straight-4 1.4 L CNVA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi gasoline straight-4 1.4 L CTHG engines	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
All Audi gasoline straight-4 1.4 L CTJA engines	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreAll other modifications


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


Oil drain plug	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.

expand_moreOil filter

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace the O ring.


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lubricate the seal with engine oil.

expand_moreOil filter housing

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


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

expand_moreAll Audi diesel straight-4 2.0 L CFHD engines


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_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
Tighten alternately starting from the top left
Second stage	180°180°180°


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

expand_moreOil pump


All Audi diesel straight-4 1.6 L CAYB engines	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
All Audi diesel straight-4 1.6 L CAYC engines	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
All Audi diesel straight-4 2.0 L CFHB engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Audi gasoline straight-4 1.4 L CPTA engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll other modifications


First stage	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreOil pump chain wheel


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

expand_moreOil sump

expand_moreAll Audi gasoline straight-4 1.4 L CAVG engines


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

expand_moreAt the gearbox


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

expand_moreOn the engine block


Third stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Tighten the screws crosswise.

expand_moreAll Audi gasoline straight-4 1.4 L CAXA engines


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreOn the engine block


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

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines


At the gearbox	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
Tighten cross-wise.
Second stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreAll Audi gasoline straight-4 1.2 L CBZA 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
Replace bolts.

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines

expand_moreOn the engine block


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Gradually tighten screws crosswise.
Third stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAt the gearbox


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

expand_moreAll Audi diesel straight-4 2.0 L CFHD engines

expand_moreOn the engine block


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Gradually tighten screws crosswise.
Third stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAt the gearbox


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

Figure 4. Engine lubrication, Oil sump, Audi gasoline straight-4 1.4 L CPTA.


Oil sump lower part	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Replace screws. See figure 4.
Figure 5. Engine lubrication, Oil sump, Audi gasoline straight-4 1.4 L CPTA.

expand_moreOil sump top part
See figure 5.


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

expand_moreEngine management

expand_moreCamshaft sensor


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

expand_moreCrankshaft sensor


All Audi gasoline straight-4 1.2 L CBZA engines	3.69 lbf⋅ft3.69 lbf⋅ft5 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 CFHB engines


On exhaust manifold	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Use hot screw paste
Otherwise	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use hot screw paste

expand_moreAll Audi diesel straight-4 2.0 L CFHD engines


On exhaust manifold	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Use hot screw paste
Otherwise	44.25 lbf⋅ft44.25 lbf⋅ft60 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


All other modifications	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m


Knock sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.

expand_moreLambda sensor


All other modifications	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Use hot screw paste

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreAll Audi diesel straight-4 1.6 L CAYC 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°


All Audi gasoline straight-4 1.2 L CBZA engines	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines

expand_moreOn the engine block


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 CFHD engines

expand_moreOn the engine block


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 CAVG engines

expand_moreOn chassis


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

expand_moreOn the engine block


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 CFHD engines

expand_moreOn chassis


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

expand_moreOn engine bracket


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

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreOn chassis


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

expand_moreOn engine bracket


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

expand_moreAll other modifications

expand_moreCentral nuts


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

expand_moreOn chassis


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

expand_moreOn engine bracket


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

expand_moreSubframe

expand_moreOn chassis


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreSubframe stiffening plate


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

expand_moreTorque arm

expand_moreAt the subframe


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

expand_moreAt the gearbox


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

expand_moreTorque support bracket


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

expand_moreExhaust system

expand_moreCatalytic converter

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


First stage	Screw in by hand
Second stage	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines


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


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

expand_moreDiesel particulate filter

expand_moreClamps


First stage	Screw in screw manually up to stop.
Use new parts.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 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 1.4 L CAXA engines


First stage	Screw in manually up to stop.
Tighten new nuts and screws crosswise from the inside to the outside.
Second stage	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreAll Audi gasoline straight-4 1.2 L CBZA engines


First stage	Screw in manually up to stop.
Tighten new nuts and screws crosswise from the inside to the outside.
Second stage	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
Third stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Fourth stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts. Use hot screw paste. Tighten new nuts evenly in several steps.

expand_moreExhaust manifold heat shields


All Audi diesel straight-4 1.6 L CAYB engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All Audi diesel straight-4 1.6 L CAYC engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All Audi diesel straight-4 2.0 L CFHB engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All Audi diesel straight-4 2.0 L CFHD engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreExhaust pipe

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


Clamps	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m


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

expand_moreExhaust pipe bracket


All Audi diesel straight-4 2.0 L CFHB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreExhaust pipe rear

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines


Clamps	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m


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

expand_moreParticle filter bracket


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

expand_moreFuel supply


Fuel filter bracket	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreFuel lines


High-pressure side	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreIgnition system

expand_moreSpark plugs


All Audi gasoline straight-4 1.2 L CBZA engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreStart system

expand_moreStarter

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines

expand_moreM10


Screws	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreNuts


At the bracket	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CFHB engines

expand_moreM10


Screws	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreNuts


At the bracket	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline straight-4 1.4 L CPTA engines

expand_moreM12


Screws	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreAll other modifications

expand_moreM10


Screws	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreM12


Screws	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreNuts


At the bracket	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

2013 Audi A1 Sportback First generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Audi A1 Sportback First generation model years

Suggest edit