2001 Audi A6 C5 facelift Engine Fastener Tightening Specifications

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Condition Value
expand_moreAir intake system
expand_moreIntake manifold
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
At the cylinder head 7.38 lbf⋅ft
M8 14.75 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
All Audi gasoline V8 3.7 L AQG engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAuxiliary assemblies
Auxiliary drive belt deflection pulley 16.23 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 16.96 lbf⋅ft
Otherwise 18.44 lbf⋅ft
All Audi diesel V6 2.5 L AFB engines 16.23 lbf⋅ft
All Audi gasoline straight-4 1.8 L AFY engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 16.23 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 18.44 lbf⋅ft
All Audi gasoline V8 3.7 L AQG engines 31.72 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 18.44 lbf⋅ft
expand_moreAll Audi gasoline V6 3.0 L ASN engines
M10 29.5 lbf⋅ft
M8 16.96 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L AYM engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 16.23 lbf⋅ft
All other modifications 40.57 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
Use new screw.
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
Use new screw.
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
Use new screw.
All other modifications 16.23 lbf⋅ft
expand_moreAir-conditioning compressor
All Audi diesel V6 2.5 L AFB engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L AYM engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 16.23 lbf⋅ft
All other modifications 18.44 lbf⋅ft
use only property class 10.9
expand_moreAir-conditioning compressor bracket
All Audi diesel V6 2.5 L AFB engines 16.23 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
Class 10.9 22.13 lbf⋅ft
Class 8.8 screws 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 29.5 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 16.23 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 29.5 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 29.5 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 29.5 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 29.5 lbf⋅ft
All Audi gasoline V6 3.0 L ASN engines 16.96 lbf⋅ft
All Audi diesel V6 2.5 L AYM engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 16.23 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 16.23 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreAir-conditioning compressor pressure line
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
M6 7.38 lbf⋅ft
M8 18.44 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreAlternator
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
M10 29.5 lbf⋅ft
M8 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 16.96 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
expand_moreAll other modifications
M10 33.19 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreGenerator bracket
1.8 with gasoline straight-4 1.8 L 114 HP engine (1997.5–2005.1) 18.44 lbf⋅ft
expand_morePower steering pump bracket
All Audi gasoline straight-4 1.8 L AEB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 18.44 lbf⋅ft
All Audi gasoline V6 3.0 L ASN engines 16.96 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 33.19 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreServo pump pulley
All Audi gasoline straight-4 1.8 L AEB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AFY engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 18.44 lbf⋅ft
All Audi gasoline V6 3.0 L ASN engines 16.96 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreServo steering pump
All Audi gasoline straight-4 1.8 L AEB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AFY engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 18.44 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreTensioning device for air-conditioning compressor auxiliary drive belt
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 16.96 lbf⋅ft
Otherwise 14.75 lbf⋅ft
All Audi gasoline straight-4 1.8 L AFY engines 14.75 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 14.75 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 14.75 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreVacuum pump
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
M6 7.38 lbf⋅ft
M8 14.75 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
M6 7.38 lbf⋅ft
M8 14.75 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreCarburetion
Exhaust gas return valve 18.44 lbf⋅ft
Exhaust recirculation pipe 18.44 lbf⋅ft
Replace sealing rings.
expand_moreFuel-distributing pipe
1.8 with gasoline straight-4 1.8 L 114 HP engine (1997.5–2005.1) 7.38 lbf⋅ft
expand_moreInjection hoses
All other modifications 22.13 lbf⋅ft
expand_moreInjection nozzle (injector)
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 8.85 lbf⋅ft
Replace screws.
Second stage 270°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 8.85 lbf⋅ft
Replace screws.
Second stage 270°
expand_moreAll other modifications
expand_moreAt the cylinder head
Retaining clamp 7.38 lbf⋅ft
expand_moreInjection pump
expand_moreAll other modifications
M6 7.38 lbf⋅ft
expand_moreOn the engine block
M8 14.75 lbf⋅ft
expand_moreInjection pump pulley
All other modifications 16.23 lbf⋅ft
Do not loosen the middle nut.
expand_moreCharging
Charge air pipes 6.64 lbf⋅ft
expand_moreTurbo charger
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
On exhaust manifold 25.81 lbf⋅ft
Replace screws. Use hot screw paste.
All Audi gasoline V6 2.7 L AJK engines 44.25 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 18.44 lbf⋅ft
Replace screws and nuts.
All Audi diesel straight-4 1.9 L AVF engines 18.44 lbf⋅ft
Replace screws and nuts.
All Audi diesel straight-4 1.9 L AWX engines 18.44 lbf⋅ft
Replace screws and nuts.
All other modifications 16.23 lbf⋅ft
Replace nuts.
expand_moreTurbocharger bracket
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
At the turbocharger 29.5 lbf⋅ft
On the engine block 33.19 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
At the turbocharger 14.75 lbf⋅ft
On the engine block 29.5 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
At the turbocharger 14.75 lbf⋅ft
On engine mounting 18.44 lbf⋅ft
expand_moreAll other modifications
expand_moreAEB, ANB, APU, and ARK engines
At the turbocharger 29.5 lbf⋅ft
On the engine block 33.19 lbf⋅ft
expand_moreAWT engine
At the turbocharger 22.13 lbf⋅ft
On the engine block 18.44 lbf⋅ft
expand_moreTurbocharger coolant feed line
expand_moreAEB, AJL, ANB, APU, and ARK engines
Banjo screws 18.44 lbf⋅ft
expand_moreAWT engine
Banjo screws 25.81 lbf⋅ft
expand_moreTurbocharger coolant return line
Union nuts 22.13 lbf⋅ft
expand_moreTurbocharger oil feed line
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
expand_moreAEB, ANB, APU, and ARK engines
Union nuts 18.44 lbf⋅ft
expand_moreAWT engine
Banjo screws 22.13 lbf⋅ft
Union nuts 16.96 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
Union nuts 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
Support 7.38 lbf⋅ft
Union nuts 16.23 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
Support 7.38 lbf⋅ft
Union nuts 16.23 lbf⋅ft
expand_moreAll other modifications
At the oil filter 7.38 lbf⋅ft
Replace sealing rings.
expand_moreAt the turbocharger
Banjo screws 11.06 lbf⋅ft
Replace sealing rings.
expand_moreTurbocharger oil return line
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
At the turbocharger 11.06 lbf⋅ft
Replace sealing rings.
expand_moreOn the engine block
Union nuts 22.13 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
At the turbocharger 11.06 lbf⋅ft
Replace sealing rings.
On the engine block 22.13 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Replace sealing rings.
expand_moreCooling system
expand_moreCoolant pump
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 11.06 lbf⋅ft
Otherwise 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
With hydraulic tensioning device 9.59 lbf⋅ft
Otherwise 11.06 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 11.06 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 11.8 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 11.06 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 11.06 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 11.06 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
With hydraulic tensioning device 9.59 lbf⋅ft
Otherwise 11.06 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Coolant pump pulley 18.44 lbf⋅ft
Fan wheel 7.38 lbf⋅ft
Replace screws.
expand_moreViscous fan bracket
M6 7.38 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreViscous fan clutch
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
Belt pulley 20.65 lbf⋅ft
M10 29.5 lbf⋅ft
Fan at bearing
M6 7.38 lbf⋅ft
Fan clutch at belt pulley
expand_moreAll Audi diesel V6 2.5 L AFB engines
Screw 1 27.29 lbf⋅ft
Torques applies only in combination with special tool.
Screw 2 51.63 lbf⋅ft
Without special tool
All Audi gasoline straight-4 1.8 L AFY engines 33.19 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 51.63 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
Ribbed screw head. 20.65 lbf⋅ft
Fan clutch at belt pulley
Otherwise 33.19 lbf⋅ft
Fan at bearing
All Audi gasoline straight-4 1.8 L AJP engines 33.19 lbf⋅ft
expand_moreAll Audi diesel V6 2.5 L AKE engines
Screw 1 27.29 lbf⋅ft
Torques applies only in combination with special tool.
Screw 2 51.63 lbf⋅ft
Without special tool
All Audi gasoline straight-4 1.8 L ANQ engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 33.19 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
Ribbed screw head. 20.65 lbf⋅ft
Fan clutch at belt pulley
Otherwise 33.19 lbf⋅ft
Fan at bearing
expand_moreAll Audi diesel V6 2.5 L AYM engines
Screw 1 27.29 lbf⋅ft
Torques applies only in combination with special tool.
Screw 2 51.63 lbf⋅ft
Without special tool
All other modifications 27.29 lbf⋅ft
Torques applies only in combination with special tool.
expand_moreCylinder head
expand_moreCamshaft bearing
expand_moreAll Audi diesel V6 2.5 L AFB engines
Nuts 11.06 lbf⋅ft
Screws 7.38 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 5.9 lbf⋅ft
Use new screws.
Second stage 90°
First tighten bearing covers 2 and 4 alternately and in steps
expand_moreAll Audi diesel V6 2.5 L AKE engines
Nuts 11.06 lbf⋅ft
Screws 7.38 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 5.9 lbf⋅ft
cross-wise from inside to outside
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 5.9 lbf⋅ft
Use new screws.
Second stage 90°
First tighten bearing covers 2 and 4 alternately and in steps
expand_moreAll Audi diesel V6 2.5 L AYM engines
Nuts 11.06 lbf⋅ft
Screws 7.38 lbf⋅ft
All other modifications 7.38 lbf⋅ft
First tighten bearing covers 2 and 4 alternately and in steps
expand_moreCylinder head screws
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
Figure 1. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L AEB.
Figure 1. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L AEB.
First stage 44.25 lbf⋅ft
Use new screws. See figure 1.
Second stage 90°
Third stage 90°
expand_moreAWT engine
Figure 2. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L AEB, AWT engine.
Figure 2. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L AEB, AWT engine.
First stage 29.5 lbf⋅ft
Use new screws. See figure 2.
Second stage 90°
Third stage 90°
expand_moreAll Audi diesel V6 2.5 L AFB engines
Figure 3. Cylinder head, Cylinder head screws, Audi diesel V6 2.5 L AFB.
Figure 3. Cylinder head, Cylinder head screws, Audi diesel V6 2.5 L AFB.
First stage 25.81 lbf⋅ft
Use new screws. See figure 3.
Second stage 44.25 lbf⋅ft
Third stage 90°
Fourth stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
expand_moreVariant 1
Figure 4. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L AFY, Variant 1.
Figure 4. Cylinder head, Cylinder head screws, Audi gasoline straight-4 1.8 L AFY, Variant 1.
First stage 44.25 lbf⋅ft
Replace screws. See figure 4.
Second stage 180°
expand_moreVariant 2
First stage 44.25 lbf⋅ft
Second stage 90°
Third stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 29.5 lbf⋅ft
Use new screws. See figure 4.
Second stage 44.25 lbf⋅ft
Third stage 90°
Fourth stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AJP engines
First stage 29.5 lbf⋅ft
Use new screws. See figure 4.
Second stage 90°
Third stage 90°
expand_moreAll Audi diesel V6 2.5 L AKE engines
Figure 5. Cylinder head, Cylinder head screws, Audi diesel V6 2.5 L AKE.
Figure 5. Cylinder head, Cylinder head screws, Audi diesel V6 2.5 L AKE.
First stage 25.81 lbf⋅ft
Use new screws. See figure 5.
Second stage 44.25 lbf⋅ft
Third stage 90°
Fourth stage 90°
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
Figure 6. Cylinder head, Cylinder head screws, Audi gasoline straight-4 2.0 L ALT.
Figure 6. Cylinder head, Cylinder head screws, Audi gasoline straight-4 2.0 L ALT.
First stage 29.5 lbf⋅ft
Use new screws. See figure 6.
Second stage 90°
Third stage 90°
expand_moreAll Audi gasoline V8 3.7 L AQG engines
Figure 7. Cylinder head, Cylinder head screws, Audi gasoline V8 3.7 L AQG.
Figure 7. Cylinder head, Cylinder head screws, Audi gasoline V8 3.7 L AQG.
First stage 25.81 lbf⋅ft
Replace screws. See figure 7.
Second stage 44.25 lbf⋅ft
Third stage 90°
Fourth stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
Figure 8. Cylinder head, Cylinder head screws, Audi diesel straight-4 1.9 L AVF.
Figure 8. Cylinder head, Cylinder head screws, Audi diesel straight-4 1.9 L AVF.
First stage 29.5 lbf⋅ft
Use new screws. See figure 8.
Second stage 44.25 lbf⋅ft
Third stage 90°
Fourth stage 90°
expand_moreAll Audi diesel V6 2.5 L AYM engines
Figure 9. Cylinder head, Cylinder head screws, Audi diesel V6 2.5 L AYM.
Figure 9. Cylinder head, Cylinder head screws, Audi diesel V6 2.5 L AYM.
First stage 25.81 lbf⋅ft
Use new screws. See figure 9.
Second stage 44.25 lbf⋅ft
Third stage 90°
Fourth stage 90°
expand_moreAll other modifications
Figure 10. Cylinder head, Cylinder head screws, All other modifications.
Figure 10. Cylinder head, Cylinder head screws, All other modifications.
First stage 44.25 lbf⋅ft
Use new screws. See figure 10.
Second stage 90°
Third stage 90°
expand_moreCylinder head screws shank length (new)
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 4.53 in
Otherwise 3.78 in
All Audi diesel V6 2.5 L AFB engines 6.1 in
All Audi gasoline straight-4 1.8 L AJL engines 3.78 in
All Audi diesel straight-4 1.9 L AJM engines 6.54 in
All Audi gasoline straight-4 1.8 L AJP engines 4.53 in
All Audi diesel V6 2.5 L AKE engines 6.1 in
All Audi diesel V6 2.5 L AKN engines 6.1 in
All Audi gasoline straight-4 2.0 L ALT engines 5 in
All Audi gasoline straight-4 1.8 L ANQ engines 4.53 in
All Audi gasoline straight-4 1.8 L AQE engines 4.53 in
All Audi gasoline straight-4 1.8 L ARH engines 4.53 in
All Audi gasoline V6 3.0 L ASN engines 5 in
All Audi diesel straight-4 1.9 L AVF engines 6.54 in
All Audi diesel straight-4 1.9 L AWX engines 6.54 in
All Audi diesel V6 2.5 L AYM engines 6.1 in
All Audi diesel V6 2.5 L BAU engines 6.1 in
All Audi diesel V6 2.5 L BDH engines 6.1 in
All Audi diesel V6 2.5 L BND engines 6.1 in
All other modifications 5.24 in
expand_moreRocker bridge
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 14.75 lbf⋅ft
Use new screws.
Second stage 90°
All Audi gasoline V8 3.7 L AQG engines 6.64 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 14.75 lbf⋅ft
Use new screws.
Second stage 90°
Valve cover 7.38 lbf⋅ft
Alternately, first inside and then outside
expand_moreEngine block
expand_moreConnecting rod bearing
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
First stage 22.13 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline V6 2.7 L AJK engines
First stage 22.13 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
First stage 22.13 lbf⋅ft
Replace screws and nuts.
Second stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AJP engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
First stage 22.13 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreAll Audi gasoline V8 3.7 L AQG engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll other modifications
expand_moreCracked connecting rod (M8)
First stage 22.13 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreCracked connecting rod (M8,5)
First stage 29.5 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreSawed connecting rod
First stage 22.13 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreCrankshaft central screws
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
First stage 66.38 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreAll Audi diesel V6 2.5 L AFB engines
First stage 147.51 lbf⋅ft
Replace screws.
Second stage 90°
Third stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
First stage 66.38 lbf⋅ft
Use new screw.
Second stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 88.51 lbf⋅ft
Replace bolt.
Second stage 90°
expand_moreAll Audi diesel V6 2.5 L AKE engines
First stage 147.51 lbf⋅ft
Replace screws.
Second stage 90°
Third stage 90°
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
First stage 66.38 lbf⋅ft
Use new screw.
Second stage 90°
expand_moreAll Audi gasoline V8 3.7 L AQG engines
First stage 147.51 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 88.51 lbf⋅ft
Replace bolt.
Second stage 90°
expand_moreAll Audi diesel V6 2.5 L AYM engines
First stage 147.51 lbf⋅ft
Replace screws.
Second stage 90°
Third stage 90°
expand_moreAll other modifications
First stage 147.51 lbf⋅ft
Use new screws.
Second stage 90°
Third stage 90°
expand_moreCrankshaft pulley
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
Class 10.9 29.5 lbf⋅ft
expand_moreClass 8.8 screws
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
Class 10.9 29.5 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 7.38 lbf⋅ft
Replace bolt.
Second stage 90°
All Audi gasoline straight-4 1.8 L AJP engines 29.5 lbf⋅ft
use only property class 10.9
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 90°
All Audi gasoline straight-4 1.8 L ANQ engines 29.5 lbf⋅ft
use only property class 10.9
All Audi gasoline straight-4 1.8 L AQE engines 29.5 lbf⋅ft
use only property class 10.9
All Audi gasoline straight-4 1.8 L ARH engines 29.5 lbf⋅ft
use only property class 10.9
All Audi gasoline V6 3.0 L ASN engines 16.96 lbf⋅ft
Replace bolt.
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 7.38 lbf⋅ft
Replace bolt.
Second stage 90°
All other modifications 16.23 lbf⋅ft
expand_moreDrive plate
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline V8 3.7 L AQG engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreEngine block closure screws
All Audi gasoline V6 3.0 L ASN engines 18.44 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreFlywheel
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
expand_more22,5 mm screws
expand_moreDual-mass flywheel
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_more43 mm screws
expand_moreDual-mass flywheel
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll Audi gasoline V6 2.7 L AJK engines
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreDual-mass flywheel
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
expand_more22,5 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_more35 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_more43 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll Audi gasoline V6 2.4 L APC engines
expand_more22,5 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_more35 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_more43 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll Audi gasoline V6 2.8 L ATX engines
expand_more22,5 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_more35 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_more43 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
expand_more22,5 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_more35 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_more43 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreAll other modifications
expand_more22,5 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 90°
expand_more43 mm screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 180°
expand_moreMain bearing
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
First stage 47.94 lbf⋅ft
Replace screws and nuts.
Second stage 90°
expand_moreAll Audi diesel V6 2.5 L AFB engines
expand_moreScrews 1 – 8
Figure 11. Engine block, Main bearing, Audi diesel V6 2.5 L AFB, Screws 1 – 8.
Figure 11. Engine block, Main bearing, Audi diesel V6 2.5 L AFB, Screws 1 – 8.
First stage 44.25 lbf⋅ft
Use new screws. See figure 11.
Second stage 90°
expand_moreScrews 9 – 16
Third stage 44.25 lbf⋅ft
Fourth stage 90°
expand_moreLateral-fitting screw
Fifth stage 20.65 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
First stage 47.94 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline V6 2.7 L AJK engines
expand_moreScrews 1 – 16
First stage 22.13 lbf⋅ft
Use new screws. See figure 11.
Second stage 44.25 lbf⋅ft
Third stage 90°
expand_moreLateral-fitting screw
Fourth stage 18.44 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
First stage 47.94 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 47.94 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AJP engines
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi diesel V6 2.5 L AKE engines
expand_moreScrews 1 – 8
First stage 44.25 lbf⋅ft
Use new screws. See figure 11.
Second stage 90°
expand_moreScrews 9 – 16
Third stage 44.25 lbf⋅ft
Fourth stage 90°
expand_moreLateral-fitting screw
Fifth stage 20.65 lbf⋅ft
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
First stage 47.94 lbf⋅ft
Use new screws.
Second stage 90°
expand_moreAll Audi gasoline V6 3.0 L ASN engines
expand_moreNuts
First stage Tighten by hand
Replace screws and nuts.
Second stage 25.81 lbf⋅ft
cross-wise from inside to outside
Third stage 90°
expand_moreLateral-fitting screw
Fourth stage 14.75 lbf⋅ft
Fifth stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 47.94 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi diesel V6 2.5 L AYM engines
expand_moreScrews 1 – 8
First stage 44.25 lbf⋅ft
Use new screws. See figure 11.
Second stage 90°
expand_moreScrews 9 – 16
Third stage 44.25 lbf⋅ft
Fourth stage 90°
expand_moreLateral-fitting screw
Fifth stage 20.65 lbf⋅ft
expand_moreAll other modifications
First stage Tighten by hand
Use new screws.
Second stage 44.25 lbf⋅ft
Third stage 90°
expand_moreLateral-fitting screw
Fourth stage 18.44 lbf⋅ft
expand_moreVibration damper
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
Class 10.9 29.5 lbf⋅ft
expand_moreClass 8.8 screws
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
Class 10.9 29.5 lbf⋅ft
expand_moreAll Audi gasoline V6 2.7 L AJK engines
expand_moreOn crankshaft
First stage 147.51 lbf⋅ft
Replace screws.
Second stage 180°
Otherwise 18.44 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
Class 10.9 29.5 lbf⋅ft
expand_moreClass 8.8 screws
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 90°
All Audi gasoline V6 3.0 L ASN engines 16.96 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 90°
All other modifications 16.23 lbf⋅ft
expand_moreEngine control
Camshaft adjuster 7.38 lbf⋅ft
expand_moreCamshaft drive belt deflection pulley
All Audi gasoline straight-4 1.8 L AEB engines 18.44 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M8 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
With hydraulic tensioning device 14.75 lbf⋅ft
Otherwise 16.23 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 18.44 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
With hydraulic tensioning device 14.75 lbf⋅ft
Otherwise 16.23 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 18.44 lbf⋅ft
All other modifications 33.19 lbf⋅ft
expand_moreCamshaft timing chain tensioner
1.8 with gasoline straight-4 1.8 L 114 HP engine (1997.5–2005.1) 7.38 lbf⋅ft
expand_moreCamshaft timing gear
All Audi gasoline straight-4 1.8 L AEB engines 47.94 lbf⋅ft
expand_moreAll Audi diesel V6 2.5 L AFB engines
Central screws 55.32 lbf⋅ft
Wheel 16.23 lbf⋅ft
All Audi gasoline straight-4 1.8 L AFY engines 47.94 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 40.57 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 47.94 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
Central screws 73.76 lbf⋅ft
Wheel 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 47.94 lbf⋅ft
expand_moreAll Audi diesel V6 2.5 L AKE engines
Central screws 55.32 lbf⋅ft
Wheel 16.23 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 47.94 lbf⋅ft
expand_moreAll Audi gasoline V8 3.7 L AQG engines
First cylinder row 40.57 lbf⋅ft
Replace screws.
Second cylinder row 40.57 lbf⋅ft
Replace screws.
All Audi gasoline straight-4 1.8 L ARH engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 47.94 lbf⋅ft
expand_moreAll Audi gasoline V6 3.0 L ASN engines
Left 73.76 lbf⋅ft
Right 73.76 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
Central screws 73.76 lbf⋅ft
Wheel 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 47.94 lbf⋅ft
expand_moreAll Audi diesel V6 2.5 L AYM engines
Central screws 55.32 lbf⋅ft
Wheel 16.23 lbf⋅ft
expand_moreAll other modifications
Left 40.57 lbf⋅ft
Right 40.57 lbf⋅ft
expand_moreDrive belt tensioner device
All Audi gasoline straight-4 1.8 L AEB engines 18.44 lbf⋅ft
expand_moreAll Audi diesel V6 2.5 L AFB engines
M6 7.38 lbf⋅ft
Otherwise 30.98 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M6 7.38 lbf⋅ft
Do not unscrew screws.
M8 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 9.59 lbf⋅ft
With hydraulic tensioning device
expand_moreAll Audi diesel V6 2.5 L AKE engines
M6 7.38 lbf⋅ft
Otherwise 30.98 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 11.06 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 18.44 lbf⋅ft
expand_moreAll Audi gasoline V8 3.7 L AQG engines
First stage 14.75 lbf⋅ft
Second stage 90°
Tensioning roller 29.5 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 9.59 lbf⋅ft
With hydraulic tensioning device
All Audi gasoline straight-4 1.8 L AWL engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 18.44 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 9.59 lbf⋅ft
With hydraulic tensioning device
expand_moreAll Audi diesel V6 2.5 L AYM engines
M6 7.38 lbf⋅ft
Otherwise 30.98 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Use screw-locking compound.
Injection pump drive belt tensioning roller 26.55 lbf⋅ft
expand_moreInlet camshaft wheel
3.0 with gasoline V6 3.0 L 217 HP engine (2001.8–2005.1) 73.76 lbf⋅ft
Oil pump drive chain tensioner 11.06 lbf⋅ft
do not dismantle
expand_moreOutlet camshaft wheel
3.0 with gasoline V6 3.0 L 217 HP engine (2001.8–2005.1) 73.76 lbf⋅ft
expand_moreToothed belt guard
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
M6 7.38 lbf⋅ft
Use screw-locking compound.
M8 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
M6 7.38 lbf⋅ft
Use screw-locking compound.
M8 18.44 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Use screw-locking compound.
expand_moreToothed belt guard at the bottom
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 7.38 lbf⋅ft
Use screw-locking compound.
M6 7.38 lbf⋅ft
M8 14.75 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M6 7.38 lbf⋅ft
M8 14.75 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Use screw-locking compound.
expand_moreToothed belt guard at the top
All Audi gasoline V6 3.0 L ASN engines 4.43 lbf⋅ft
Replace screws.
All other modifications 7.38 lbf⋅ft
Toothed belt guard center 7.38 lbf⋅ft
Use screw-locking compound.
expand_moreToothed belt tensioning roller
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 19.91 lbf⋅ft
M10 29.5 lbf⋅ft
M6 7.38 lbf⋅ft
Nuts 7.38 lbf⋅ft
Screws 18.44 lbf⋅ft
All Audi diesel V6 2.5 L AFB engines 30.98 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M10 18.44 lbf⋅ft
M6 7.38 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 14.75 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
M10 29.5 lbf⋅ft
M6 7.38 lbf⋅ft
Nuts 7.38 lbf⋅ft
Screws 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 14.75 lbf⋅ft
Second stage 45°
All Audi gasoline straight-4 1.8 L AJP engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 30.98 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 30.98 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 19.91 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 18.44 lbf⋅ft
All Audi gasoline V8 3.7 L AQG engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 18.44 lbf⋅ft
expand_moreAll Audi gasoline V6 3.0 L ASN engines
expand_moreM10 × 65 screws
With tensioning roller eccentric 33.19 lbf⋅ft
expand_moreWith hydraulic tensioning device
First stage 22.13 lbf⋅ft
Use new screw.
Second stage 90°
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 14.75 lbf⋅ft
Second stage 45°
All Audi diesel V6 2.5 L AYM engines 30.98 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 30.98 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 30.98 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 30.98 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreToothed belt tightener
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M6 7.38 lbf⋅ft
M8 18.44 lbf⋅ft
All Audi gasoline V8 3.7 L AQG engines 7.38 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil cooler
All Audi gasoline V6 2.8 L ACK engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L AGA engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L AHA engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L AJG engines 22.13 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L ALF engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L ALG engines 22.13 lbf⋅ft
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
First stage 11.06 lbf⋅ft
Replace screws.
All Audi gasoline V6 2.4 L ALW engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L AML engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L AMM engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L AMX engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L APC engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L APR engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L APS engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L APZ engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L AQD engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L ARJ engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L ARN engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L ASM engines 22.13 lbf⋅ft
All Audi gasoline V6 3.0 L ASN engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L ATX engines 22.13 lbf⋅ft
All Audi gasoline V6 2.8 L BBG engines 22.13 lbf⋅ft
All Audi gasoline V6 2.4 L BDV engines 22.13 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreOil drain plug
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 22.13 lbf⋅ft
Otherwise 36.88 lbf⋅ft
All Audi diesel V6 2.5 L AFB engines 18.44 lbf⋅ft
All Audi gasoline straight-4 1.8 L AFY engines 36.88 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 36.88 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 18.44 lbf⋅ft
All Audi gasoline V8 3.7 L AQG engines 36.88 lbf⋅ft
All Audi diesel V6 2.5 L AYM engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 18.44 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 18.44 lbf⋅ft
All other modifications 22.13 lbf⋅ft
expand_moreOil filter housing
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
On the engine block 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 10.33 lbf⋅ft
Use new screws.
Second stage 90°
Tighten cross-wise.
Cap 18.44 lbf⋅ft
All Audi gasoline V8 3.7 L AQG engines 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 10.33 lbf⋅ft
Use new screws.
Second stage 90°
Tighten cross-wise.
Cap 18.44 lbf⋅ft
expand_moreAll other modifications
Cap 18.44 lbf⋅ft
Otherwise 7.38 lbf⋅ft
Tighten cross-wise.
expand_moreOil lines
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
Union nuts 16.96 lbf⋅ft
Otherwise 18.44 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AJL engines
M6 7.38 lbf⋅ft
Union nuts 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
Banjo screws 18.44 lbf⋅ft
M6 11.06 lbf⋅ft
expand_moreOn the engine block
Union nuts 22.13 lbf⋅ft
Union nuts 16.23 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
Banjo screws 18.44 lbf⋅ft
M6 11.06 lbf⋅ft
expand_moreOn the engine block
Union nuts 22.13 lbf⋅ft
Union nuts 16.23 lbf⋅ft
expand_moreAll other modifications
Banjo screws 11.06 lbf⋅ft
M6 7.38 lbf⋅ft
expand_moreOil pump
1.8 with gasoline straight-4 1.8 L 114 HP engine (1997.5–2005.1) 18.44 lbf⋅ft
expand_moreOil pump chain wheel
All Audi gasoline V6 2.7 L AJK engines 18.44 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 90°
All Audi gasoline straight-4 1.8 L AJP engines 14.75 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 14.75 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 14.75 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 14.75 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 90°
All other modifications 16.23 lbf⋅ft
expand_moreOil sump
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
M10 33.19 lbf⋅ft
M6 7.38 lbf⋅ft
Gradually tighten screws crosswise.
M7 11.06 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAll Audi diesel V6 2.5 L AFB engines
expand_moreAt the sealing flange (M6)
Oil sump top part 7.38 lbf⋅ft
expand_moreAt the gearbox
Oil sump top part 33.19 lbf⋅ft
Oil sump lower part 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreOn the engine block (M6)
Oil sump top part 9.59 lbf⋅ft
expand_moreOn the engine block (M7)
Oil sump top part 11.8 lbf⋅ft
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M10 33.19 lbf⋅ft
M6 7.38 lbf⋅ft
expand_moreAll Audi gasoline V6 2.7 L AJK engines
expand_moreM6
Oil sump top part 11.06 lbf⋅ft
expand_moreM8
Oil sump top part 14.75 lbf⋅ft
Oil sump lower part 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAll Audi diesel straight-4 1.9 L AJM engines
M10 29.5 lbf⋅ft
Otherwise 11.06 lbf⋅ft
Gradually tighten screws crosswise.
All Audi gasoline straight-4 1.8 L AJP engines 11.06 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAll Audi diesel V6 2.5 L AKE engines
expand_moreAt the sealing flange (M6)
Oil sump top part 7.38 lbf⋅ft
expand_moreAt the gearbox
Oil sump top part 33.19 lbf⋅ft
Oil sump lower part 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreOn the engine block (M6)
Oil sump top part 9.59 lbf⋅ft
expand_moreOn the engine block (M7)
Oil sump top part 11.8 lbf⋅ft
expand_moreAll Audi gasoline straight-4 2.0 L ALT engines
M10 11.06 lbf⋅ft
M7 12.54 lbf⋅ft
Gradually tighten screws crosswise.
All Audi gasoline straight-4 1.8 L ANQ engines 11.06 lbf⋅ft
Gradually tighten screws crosswise.
All Audi gasoline straight-4 1.8 L AQE engines 11.06 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAll Audi gasoline V8 3.7 L AQG engines
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 11.06 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAll Audi gasoline V6 3.0 L ASN engines
expand_moreAt the gearbox
Oil sump top part 33.19 lbf⋅ft
Oil sump lower part 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreOn the engine block (M7)
Oil sump top part 11.8 lbf⋅ft
expand_moreOn the engine block (M8)
Oil sump top part 16.23 lbf⋅ft
expand_moreAll Audi diesel straight-4 1.9 L AVF engines
M10 29.5 lbf⋅ft
Otherwise 11.06 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreAll Audi diesel V6 2.5 L AYM engines
expand_moreAt the sealing flange (M6)
Oil sump top part 7.38 lbf⋅ft
expand_moreAt the gearbox
Oil sump top part 33.19 lbf⋅ft
Oil sump lower part 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreOn the engine block (M6)
Oil sump top part 9.59 lbf⋅ft
expand_moreOn the engine block (M7)
Oil sump top part 11.8 lbf⋅ft
expand_moreAll other modifications
expand_moreM6
Oil sump top part 7.38 lbf⋅ft
expand_moreM7
Oil sump top part 11.8 lbf⋅ft
expand_moreM8
Oil sump top part 16.23 lbf⋅ft
Oil sump lower part 7.38 lbf⋅ft
Gradually tighten screws crosswise.
expand_moreEngine management
Camshaft sensor 7.38 lbf⋅ft
Use screw-locking compound.
expand_moreCharge air pressure sensor
All Audi gasoline straight-4 1.8 L AEB engines 2.21 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 2.21 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 2.21 lbf⋅ft
All Audi gasoline straight-4 1.8 L APU engines 2.21 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARK engines 2.21 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 2.21 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 2.21 lbf⋅ft
All other modifications 6.64 lbf⋅ft
Crankshaft sensor 7.38 lbf⋅ft
expand_moreGlow plugs
All Audi diesel straight-4 1.9 L AJM engines 11.06 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 11.06 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 11.06 lbf⋅ft
All other modifications 13.28 lbf⋅ft
Knock sensor 14.75 lbf⋅ft
expand_moreLambda sensor
All Audi gasoline straight-4 1.8 L AFY engines 36.88 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 36.88 lbf⋅ft
All other modifications 40.57 lbf⋅ft
expand_moreEngine mounting
Engine bracket 33.19 lbf⋅ft
on the engine block
expand_moreEngine mounting
All Audi diesel V6 2.5 L AFB engines 14.75 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 14.75 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 14.75 lbf⋅ft
All Audi diesel V6 2.5 L AYM engines 14.75 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 14.75 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 14.75 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 14.75 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreSubframe
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
M10 55.32 lbf⋅ft
Replace screws.
expand_moreM12
First stage 81.13 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreSubframe stiffening plate
expand_moreAll Audi gasoline straight-4 1.8 L AFY engines
expand_moreM8
With ribbing 55.32 lbf⋅ft
Replace screws.
Without ribbing 18.44 lbf⋅ft
Replace screws.
expand_moreM8 screws with plain washer
expand_moreWith ribbing
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreTorque arm
All Audi gasoline straight-4 1.8 L AEB engines 20.65 lbf⋅ft
All Audi diesel V6 2.5 L AFB engines 33.19 lbf⋅ft
All Audi gasoline V6 2.7 L AJK engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJL engines 20.65 lbf⋅ft
All Audi diesel straight-4 1.9 L AJM engines 20.65 lbf⋅ft
All Audi gasoline straight-4 1.8 L AJP engines 22.13 lbf⋅ft
Property class 10.9
All Audi diesel V6 2.5 L AKE engines 33.19 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 33.19 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANB engines 20.65 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 22.13 lbf⋅ft
Property class 10.9
All Audi gasoline straight-4 1.8 L APU engines 20.65 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 22.13 lbf⋅ft
Property class 10.9
All Audi gasoline straight-4 1.8 L ARH engines 22.13 lbf⋅ft
Property class 10.9
All Audi gasoline straight-4 1.8 L ARK engines 20.65 lbf⋅ft
expand_moreAll Audi gasoline V6 3.0 L ASN engines
M10 33.19 lbf⋅ft
M8 14.75 lbf⋅ft
All Audi diesel straight-4 1.9 L AVF engines 20.65 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWL engines 20.65 lbf⋅ft
All Audi gasoline straight-4 1.8 L AWT engines 20.65 lbf⋅ft
All Audi diesel straight-4 1.9 L AWX engines 20.65 lbf⋅ft
All Audi diesel V6 2.5 L AYM engines 33.19 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 33.19 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 33.19 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 33.19 lbf⋅ft
expand_moreAll other modifications
At the crossmember 20.65 lbf⋅ft
On the engine block 29.5 lbf⋅ft
expand_moreExhaust system
expand_moreCatalytic converter
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
At the turbocharger 22.13 lbf⋅ft
Replace seals and nuts.
All other modifications 18.44 lbf⋅ft
Replace seals and nuts.
expand_moreExhaust manifold
expand_moreAll Audi gasoline straight-4 1.8 L AEB engines
AWT engine 22.13 lbf⋅ft
Replace nuts.
Otherwise 18.44 lbf⋅ft
Replace nuts.
All other modifications 18.44 lbf⋅ft
Replace the nuts and use fitting paste
Exhaust manifold heat shields 18.44 lbf⋅ft
Replace nuts.
Exhaust pipe 19.91 lbf⋅ft
Replace nuts.
Exhaust pipe bracket 18.44 lbf⋅ft
Primary catalytic converter 18.44 lbf⋅ft
Replace seals and nuts.
expand_moreFuel supply
expand_moreFuel filter bracket
All Audi diesel V6 2.5 L AFB engines 7.38 lbf⋅ft
All Audi diesel V6 2.5 L AKE engines 7.38 lbf⋅ft
All Audi diesel V6 2.5 L AKN engines 7.38 lbf⋅ft
All Audi gasoline straight-4 2.0 L ALT engines 10.62 lbf⋅in
All Audi diesel V6 2.5 L AYM engines 7.38 lbf⋅ft
All Audi diesel V6 2.5 L BAU engines 7.38 lbf⋅ft
All Audi diesel V6 2.5 L BDH engines 7.38 lbf⋅ft
All Audi diesel V6 2.5 L BND engines 7.38 lbf⋅ft
All other modifications 1.48 lbf⋅ft
expand_moreFuel lines
expand_moreBanjo screws
M12 16.96 lbf⋅ft
M14 22.13 lbf⋅ft
expand_moreIgnition system
expand_moreSpark plugs
All Audi gasoline V6 2.7 L AJK engines 18.44 lbf⋅ft
All other modifications 22.13 lbf⋅ft
expand_moreStart system
expand_moreStarter
All Audi gasoline straight-4 1.8 L AJP engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L ANQ engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L AQE engines 47.94 lbf⋅ft
All Audi gasoline straight-4 1.8 L ARH engines 47.94 lbf⋅ft
expand_moreAll Audi gasoline V6 3.0 L ASN engines
M12 47.94 lbf⋅ft
expand_moreClass 10.9
M10 47.94 lbf⋅ft
expand_moreClass 8.8 screws
M10 33.19 lbf⋅ft
expand_moreAll other modifications
M10 33.19 lbf⋅ft
M12 47.94 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2001 Audi A6 user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

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

Table of Contents

Conquer your fears and never give up!

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

Doing basic service for your 2001 Audi A6 you're not only saving money, but also also improving your technical skills and learning something new.

2001 Audi A6 generations

In 2001 Audi offered 2 generations of the A6. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

C5

Type 4B2

Audi A6 C5 facelift model years

Units:
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