2010 Audi A1 engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All Audi diesel straight-4 1.6 L CAYC 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


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

expand_moreAuxiliary drive belt tensioner

expand_moreAll Audi diesel straight-4 1.6 L CAYC engines


With automatic tensioner	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

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_moreAll Audi diesel straight-4 1.6 L CAYC engines

expand_moreWith tension pulley


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


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

expand_moreAir-conditioning compressor pressure line

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 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 CAYC engines	16.23 lbf⋅ft16.23 lbf⋅ft22 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°


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

expand_moreHigh-pressure pump pulley

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

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
Use new screw.
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 other modifications


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


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 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 coolant feed line

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

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 oil feed line

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 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


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 CAYC engines	11.06 lbf⋅ft11.06 lbf⋅ft15 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 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°


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

expand_moreCylinder head

expand_moreCamshaft bearing

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_moreCylinder head screws

expand_moreAll Audi gasoline straight-4 1.4 L CAXA engines

Figure 2. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.4 L CAXA.


First stage	Tighten by hand
Replace screws. See figure 2.
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 2.
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

Figure 3. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.2 L CBZA.


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_moreValve cover

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 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
Use new screw.
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°


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 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


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 (2010.5–)	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 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_moreDrive chain balance shaft tensioner

expand_moreInlet camshaft wheel

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°


Oil pump drive chain tensioner	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOutlet camshaft wheel

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

expand_moreToothed belt guard


Coolant pump	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 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°


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 CAXA engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Audi diesel straight-4 1.6 L CAYC 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

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


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 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 CAYC engines	11.8 lbf⋅ft11.8 lbf⋅ft16 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

expand_moreAll other modifications


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 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_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


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 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 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_moreAll other modifications

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


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

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.

expand_moreExhaust manifold heat shields


All Audi diesel straight-4 1.6 L CAYC 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


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

expand_moreExhaust pipe bracket


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

expand_moreExhaust pipe rear


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

expand_moreFuel filter bracket


All other modifications	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreFuel lines


All Audi diesel straight-4 1.6 L CAYC engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


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

expand_moreFuel pump

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 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

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2010 Audi A1 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

Chassis and Body Fastener Tightening Specifications
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 A1 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 2010 Audi A1 you're not only saving money, but also also improving your technical skills and learning something new.

2010 Audi A1 First generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Audi A1 First generation model years

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