2004 Audi A4 engine fastener tightening specifications

expand_moreAir intake system


Induction-pipe flap control unit	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreIntake manifold


All Audi gasoline straight-4 2.0 L ALT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Audi gasoline straight-4 1.6 L ALZ engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi gasoline V6 3.0 L BBJ engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
tighten gradually cross-wise
All Audi diesel V6 2.5 L BDG engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Gradually tighten screws crosswise.
All Audi gasoline straight-4 1.8 L BFB engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Audi diesel straight-4 1.9 L BKE engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi diesel straight-4 2.0 L BPW engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
tighten gradually cross-wise
All Audi diesel straight-4 1.9 L BRB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Gradually tighten screws crosswise.

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley


All Audi gasoline straight-4 1.6 L ALZ engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screw.
All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi gasoline straight-4 1.8 L BFB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


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

expand_moreAuxiliary drive belt tensioner


All Audi gasoline straight-4 2.0 L ALT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAuxiliary drive belt tensioner


All Audi gasoline straight-4 1.6 L ALZ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


Air-conditioning compressor	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
use only property class 10.9

expand_moreAir-conditioning compressor bracket


All Audi gasoline straight-4 2.0 L ALT engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All Audi gasoline straight-4 1.6 L ALZ engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All Audi gasoline V6 3.0 L BBJ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi gasoline straight-4 1.8 L BFB engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use screw-locking compound.
All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAir-conditioning compressor pressure line


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

expand_moreAlternator

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi diesel V6 2.5 L BDG engines


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


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

expand_moreGenerator bracket


All Audi gasoline V6 3.0 L BBJ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_morePower steering pump bracket


All Audi gasoline V6 3.0 L BBJ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreServo pump pulley


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

expand_moreServo steering pump


All Audi gasoline straight-4 2.0 L ALT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 1.8 L BFB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreTensioning device for air-conditioning compressor auxiliary drive belt


All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi diesel straight-4 1.9 L BKE engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi diesel straight-4 1.9 L BRB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreVacuum pump


All Audi diesel V6 2.5 L BDG engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


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

expand_moreCarburetion


Exhaust gas return cooler	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreExhaust recirculation pipe

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


Nuts	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace seals and nuts.
Screws	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace seals and nuts.

expand_moreFuel-distributing pipe


All Audi gasoline V6 3.0 L BBJ engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreInjection hoses


All Audi diesel V6 2.5 L BDG engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreInjection nozzle (injector)

expand_moreAll Audi diesel V6 2.5 L BDG engines

expand_moreAt the cylinder head


Retaining clamp	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


First stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Replace screws.
Second stage	270°270°270°

expand_moreAll other modifications


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	180°180°180°

expand_moreInjection pump

expand_moreAll Audi diesel V6 2.5 L BDG engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreInjection pump pulley


2.5 TDI with diesel V6 2.5 L 161 HP at 4000 RPM, 310 N⋅m at 1400 RPM engine (2004.11–2006.5)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Do not loosen the middle nut.

expand_moreCharging

expand_moreTurbo charger


All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace nuts.

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


On exhaust manifold	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws. Use hot screw paste.


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace the nuts and use fitting paste

expand_moreTurbocharger bracket

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


At the turbocharger	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


At the turbocharger	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
On engine mounting	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll other modifications


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_more1.8 T with gasoline straight-4 1.8 L 161 HP, 225 N⋅m at 1950 RPM engine (2004.11–2008.6)


Banjo screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreTurbocharger coolant return line

expand_more1.8 T with gasoline straight-4 1.8 L 161 HP, 225 N⋅m at 1950 RPM engine (2004.11–2008.6)


Union nuts	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreTurbocharger oil feed line

expand_moreAll Audi diesel V6 2.5 L BDG engines


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

expand_moreAt the turbocharger


Banjo screws	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace sealing rings.

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


Banjo screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Union nuts	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll other modifications


Support	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Union nuts	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreTurbocharger oil return line

expand_moreAll Audi diesel V6 2.5 L BDG engines


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


All Audi gasoline straight-4 1.8 L BFB engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings.

expand_moreAll other modifications


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

expand_moreOn the engine block


Union nuts	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreCooling system

expand_moreCoolant pump


All Audi gasoline V6 3.0 L BBJ engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreFan wheel

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


With twin fan	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Otherwise	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m


All Audi diesel straight-4 1.9 L BKE engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
All Audi diesel straight-4 1.9 L BRB engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.

expand_moreViscous fan clutch

expand_moreAll Audi diesel V6 2.5 L BDG engines


Screw 1	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m
Torques applies only in combination with special tool.
Screw 2	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Without special tool

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Ribbed screw head.	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


All Audi gasoline straight-4 2.0 L ALT engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
cross-wise from inside to outside
All Audi gasoline straight-4 1.6 L ALZ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
First tighten bearing covers 2 and 4 alternately and in steps
All Audi gasoline V6 3.0 L BBJ engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten in steps from inside to outside.

expand_moreAll Audi diesel V6 2.5 L BDG engines


Cap nuts	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
cross-wise from inside to outside


All Audi gasoline straight-4 1.8 L BFB engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
First tighten bearing covers 2 and 4 alternately and in steps
All Audi diesel straight-4 2.0 L BLB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
from inside to outside
All Audi diesel straight-4 2.0 L BNA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Tighten gradually and alternately from inside to outside.
All Audi diesel straight-4 2.0 L BRE engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
from inside to outside
All Audi diesel straight-4 2.0 L BRF engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Tighten gradually and alternately from inside to outside.

expand_moreAll other modifications


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use new screws.
Second stage	90°90°90°
cross-wise from inside to outside

expand_moreCylinder head screws


Third stage	90°90°90°

expand_moreAll Audi diesel V6 2.5 L BDG engines


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Use new screws.
Second stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Fourth stage	90°90°90°

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screws.
Second stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Fourth stage	90°90°90°

expand_moreAll other modifications


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

expand_moreCylinder head screws shank length (new)


All Audi gasoline straight-4 2.0 L ALT engines	5 in5 in127 mm
All Audi gasoline straight-4 1.6 L ALZ engines	4.53 in4.53 in115 mm
All Audi gasoline V6 3.0 L BBJ engines	5 in5 in127 mm
All Audi diesel V6 2.5 L BDG engines	6.1 in6.1 in155 mm
All Audi gasoline straight-4 1.8 L BFB engines	4.53 in4.53 in115 mm
All Audi diesel straight-4 1.9 L BKE engines	6.54 in6.54 in166 mm
All Audi diesel straight-4 2.0 L BPW engines	6.54 in6.54 in166 mm
All Audi diesel straight-4 1.9 L BRB engines	6.54 in6.54 in166 mm
All other modifications	5.87 in5.87 in149 mm

expand_moreRocker bridge

expand_moreAll other modifications


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


Valve cover	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Gradually tighten screws crosswise.
Valve play adjusting screw lock nuts	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreEngine block

expand_moreBalance shaft gear wheel

expand_moreAll Audi diesel straight-4 2.0 L BNA engines

expand_moreBalance shaft module


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

expand_moreAll other modifications

expand_moreSprocket wheel


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

expand_moreSpur gear


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

expand_moreBalance shaft module

expand_moreM7


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Use new screws and tighten them crosswise.
Second stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreM8


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

expand_moreConnecting rod bearing

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace and lightly oil the screw.
Second stage	90°90°90°

expand_moreAll Audi diesel straight-4 1.9 L BKE engines

expand_moreCracked connecting rod


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

expand_moreSawed connecting rod


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

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace and lightly oil the screw.
Second stage	90°90°90°

expand_moreAll other modifications


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

expand_moreCrankshaft central screws

expand_moreAll Audi gasoline straight-4 1.6 L ALZ engines


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

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


First stage	147.51 lbf⋅ft147.51 lbf⋅ft200 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreAll Audi diesel V6 2.5 L BDG engines


First stage	147.51 lbf⋅ft147.51 lbf⋅ft200 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreAll other modifications


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

expand_moreCrankshaft pulley


All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll other modifications


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

expand_moreDrive plate

expand_more3.0 with gasoline V6 3.0 L 215 HP engine (2004.11–2006.5)

expand_more22,5 mm screws


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

expand_more35 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreEngine block closure screws


All Audi diesel V6 2.5 L BDG engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreFlywheel

expand_moreAll Audi gasoline straight-4 2.0 L ALT engines

expand_more22,5 mm screws


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

expand_more35 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_more43 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreAll Audi gasoline V6 3.0 L BBJ engines

expand_more22,5 mm screws


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

expand_more35 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use new screws.
Second stage	180°180°180°

expand_more43 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use new screws.
Second stage	180°180°180°

expand_moreAll Audi diesel V6 2.5 L BDG engines

expand_more22,5 mm screws


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

expand_more35 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_more43 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L BLB engines

expand_more19,5 mm screws


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

expand_more22,5 mm screws


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

expand_more35 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_more43 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreAll Audi diesel straight-4 2.0 L BPW engines

expand_more22,5 mm screws


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

expand_more43 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Second stage	180°180°180°

expand_moreAll other modifications

expand_more22,5 mm screws


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

expand_more43 mm screws


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreMain bearing

expand_moreAll Audi gasoline V6 3.0 L BBJ engines

expand_moreScrews


First stage	Tighten by hand
Replace screws and nuts.
Fourth stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fifth stage	90°90°90°

expand_moreNuts


Second stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
from inside to outside
Third stage	90°90°90°

expand_moreAll Audi diesel V6 2.5 L BDG engines

expand_moreScrews 1 – 8


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

expand_moreScrews 9 – 16


Third stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Fourth stage	90°90°90°

expand_moreLateral-fitting screw


Fifth stage	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BNA engines


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

expand_moreBalance shaft module

expand_moreM7


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Tighten new screws crosswise in inside-to-outside order.

expand_moreSecond stage


First step	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Second step	90°90°90°

expand_moreM8


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Tighten new screws crosswise in inside-to-outside order.

expand_moreSecond stage


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

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


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

expand_moreAll other modifications


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

expand_moreVibration damper

expand_moreAll Audi gasoline straight-4 2.0 L ALT engines

expand_moreScrews


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use new screws.
Second stage	45°45°45°

expand_moreAll Audi gasoline straight-4 1.6 L ALZ engines

expand_moreScrews


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


All Audi gasoline V6 3.0 L BBJ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines

expand_moreScrews


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

expand_moreAll Audi gasoline straight-4 2.0 L BGB engines

expand_moreScrews


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAll other modifications


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

expand_moreEngine control

expand_moreCamshaft adjuster


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

expand_moreAll other modifications


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

expand_moreCamshaft drive belt deflection pulley


All Audi gasoline V6 3.0 L BBJ engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All Audi diesel V6 2.5 L BDG engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


With friction-damped tension pulley	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
With hydraulic tensioning device	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BLB engines


Nuts	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreScrews


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


All Audi diesel straight-4 2.0 L BPW engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCamshaft timing chain tensioner

expand_moreAll other modifications


On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Otherwise	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing gear


All Audi gasoline straight-4 2.0 L ALT engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
All Audi gasoline straight-4 1.6 L ALZ engines	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreAll Audi diesel V6 2.5 L BDG engines


Central screws	55.32 lbf⋅ft55.32 lbf⋅ft75 N⋅m
Wheel	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


All Audi gasoline straight-4 1.8 L BFB engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


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

expand_moreAll Audi diesel straight-4 2.0 L BLB engines


Central screws	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Wheel	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
with 2 camshaft timing gear wheels

expand_moreAll other modifications


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


Chain tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreDrive belt tensioner device

expand_moreAll Audi gasoline V6 3.0 L BBJ engines

expand_moreTensioning lever


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

expand_moreTensioning roller


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

expand_moreAll Audi diesel V6 2.5 L BDG engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Otherwise	30.98 lbf⋅ft30.98 lbf⋅ft42 N⋅m


All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreInjection pump drive belt tensioning roller


All Audi diesel V6 2.5 L BDG engines	26.55 lbf⋅ft26.55 lbf⋅ft36 N⋅m

expand_moreInlet camshaft wheel


All Audi gasoline V6 3.0 L BBJ engines	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreAll other modifications


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

expand_moreIntermediate shaft chain sprocket

expand_moreAll Audi diesel straight-4 2.0 L BNA engines

expand_moreBalance shaft module


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

expand_moreOil pump drive chain tensioner


All Audi diesel straight-4 2.0 L BPW engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreOutlet camshaft wheel


All Audi gasoline V6 3.0 L BBJ engines	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreAll other modifications


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


Tension rail bearing screws	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreTiming case cover


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreToothed belt guard

expand_moreAll Audi gasoline straight-4 1.6 L ALZ engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use screw-locking compound.
M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Use screw-locking compound.


All Audi diesel straight-4 1.9 L BKE engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Toothed belt guard, rear

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use screw-locking compound.
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All Audi diesel straight-4 1.9 L BRB engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Toothed belt guard, rear
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use screw-locking compound.


Toothed belt guard at the bottom	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use screw-locking compound.

expand_moreToothed belt guard at the top


All Audi gasoline V6 3.0 L BBJ engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Replace screws.
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Toothed belt guard center	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use screw-locking compound.

expand_moreToothed belt tensioning roller


All Audi gasoline straight-4 2.0 L ALT engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
All Audi gasoline straight-4 1.6 L ALZ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


M10 × 65 screws	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m


All Audi diesel V6 2.5 L BDG engines	30.98 lbf⋅ft30.98 lbf⋅ft42 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines

expand_moreScrews


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

expand_moreAll Audi gasoline straight-4 2.0 L BGB engines


Nuts	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m

expand_moreAll other modifications


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

expand_moreToothed belt tightener


3.0 with gasoline V6 3.0 L 215 HP engine (2004.11–2006.5)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreEngine lubrication

expand_moreOil cooler

expand_moreAll Audi gasoline straight-4 2.0 L ALT engines


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


All Audi gasoline V6 3.0 L BBJ engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Audi gasoline straight-4 2.0 L BGB engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi gasoline straight-4 2.0 L BPG engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi gasoline straight-4 2.0 L BWE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Audi gasoline straight-4 2.0 L BWT engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil drain plug


All Audi diesel V6 2.5 L BDG engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Audi gasoline straight-4 2.0 L BGB engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All Audi gasoline straight-4 2.0 L BPG engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All Audi gasoline straight-4 2.0 L BWE engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All Audi gasoline straight-4 2.0 L BWT engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreOil filter housing

expand_moreAll Audi diesel V6 2.5 L BDG engines


Cap	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten cross-wise.

expand_moreAll Audi gasoline straight-4 2.0 L BGB engines


Cap	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Oil filter drain plug	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Otherwise	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BNA 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


First stage	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Use new screws.
Second stage	90°90°90°
Tighten cross-wise.
Cap	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil lines


All Audi diesel V6 2.5 L BDG engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


Screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Union nuts	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


M6	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
use only property class 10.9
Screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Union nuts	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


Screws	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Union nuts	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll other modifications


Union nuts	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreOil pump

expand_moreAll Audi gasoline V6 3.0 L BBJ engines

expand_moreOn the engine block

expand_moreNuts


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Second stage	120°120°120°


Screws	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws.


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

expand_moreOil pump chain wheel


All Audi gasoline straight-4 1.6 L ALZ engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


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


All Audi diesel V6 2.5 L BDG engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Audi gasoline straight-4 1.8 L BFB engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BLB engines


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

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


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

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 2.0 L ALT engines


M10	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M7	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m
Gradually tighten screws crosswise.

expand_moreAll Audi gasoline straight-4 1.6 L ALZ engines


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Gradually tighten screws crosswise.
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.

expand_moreAll Audi gasoline V6 3.0 L BBJ engines

expand_moreAt the gearbox


Oil sump top part	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreM7


Oil sump top part	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreM8


Oil sump top part	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


Oil sump lower part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Gradually tighten screws crosswise.

expand_moreAll Audi diesel V6 2.5 L BDG engines

expand_moreAt the sealing flange (M6)


Oil sump top part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAt the gearbox


Oil sump top part	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreM7


Oil sump top part	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m


Oil sump lower part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Gradually tighten screws crosswise.

expand_moreOn the engine block (M6)


Oil sump top part	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m


All Audi gasoline straight-4 2.0 L BGB engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m


All Audi gasoline straight-4 2.0 L BPG engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.

expand_moreAll Audi diesel straight-4 2.0 L BPW engines


At the gearbox	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
On the engine block	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.


All Audi gasoline straight-4 2.0 L BWE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.
All Audi gasoline straight-4 2.0 L BWT engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.

expand_moreAll other modifications


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Gradually tighten screws crosswise.

expand_moreEngine management


Camshaft sensor	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use screw-locking compound.
Charge air pressure sensor	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreCrankshaft sensor


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


Exhaust gas temperature sensor	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Use hot screw paste

expand_moreGlow plugs


All Audi diesel V6 2.5 L BDG engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L BNA engines


Ceramic glow plug	5.9–8.11 lbf⋅ft5.9–8.11 lbf⋅ft8–11 N⋅m

expand_moreAll other modifications


Ceramic glow plug	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Metal glow plug	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m


Knock sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lambda sensor	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Use hot screw paste

expand_moreEngine mounting

expand_moreEngine bracket


All Audi gasoline straight-4 2.0 L ALT engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
on the engine block
All Audi gasoline V6 3.0 L BBJ engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
on the engine block
All Audi diesel V6 2.5 L BDG engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
on the engine block
All Audi diesel straight-4 2.0 L BPW engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
on the engine block
All other modifications	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
on the engine block

expand_moreEngine mounting

expand_moreAll Audi diesel straight-4 2.0 L BLB engines


At the subframe	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
On engine bracket	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


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

expand_moreSubframe


First stage	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreTorque arm


All Audi gasoline straight-4 1.6 L ALZ engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAll Audi gasoline V6 3.0 L BBJ engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All Audi diesel straight-4 1.9 L BKE engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All Audi diesel straight-4 1.9 L BRB engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll other modifications


Nuts	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Screws	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


Torque support bracket	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


All Audi diesel V6 2.5 L BDG engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Audi gasoline straight-4 1.8 L BFB engines


At the turbocharger	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace seals and nuts.


All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace seals and nuts.

expand_moreDiesel particulate filter


All Audi diesel straight-4 1.9 L BKE engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace seals and nuts.
All Audi diesel straight-4 2.0 L BPW engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace seals and nuts.
All Audi diesel straight-4 1.9 L BRB engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace seals and nuts.

expand_moreAll other modifications


At the turbocharger	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace seals and nuts.


Exhaust manifold	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace the nuts and use fitting paste
Exhaust manifold heat shields	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Exhaust pipe	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts.
Exhaust pipe bracket	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts.

expand_morePrimary catalytic converter


All Audi diesel V6 2.5 L BDG engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Replace seals and nuts.

expand_moreFuel supply

expand_moreFuel filter bracket


All Audi gasoline straight-4 2.0 L ALT engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All Audi gasoline straight-4 1.6 L ALZ engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All Audi gasoline V6 3.0 L BBJ engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All Audi gasoline straight-4 1.8 L BFB engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All Audi gasoline straight-4 2.0 L BGB engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m

expand_moreAll Audi diesel straight-4 1.9 L BKE engines


M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All Audi gasoline straight-4 2.0 L BPG engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All Audi gasoline straight-4 2.0 L BWE engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All Audi gasoline straight-4 2.0 L BWT engines	10.62 lbf⋅in10.62 lbf⋅in1.2 N⋅m
All other modifications	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreIgnition system


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

expand_moreStart system

expand_moreStarter


All Audi gasoline V6 3.0 L BBJ engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All Audi diesel V6 2.5 L BDG engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All Audi gasoline straight-4 2.0 L BGB engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
All Audi diesel straight-4 2.0 L BLB engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Property class 10.9

expand_moreAll Audi diesel straight-4 2.0 L BNA engines


Class 10.9	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m


All Audi gasoline straight-4 2.0 L BPG engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
All Audi diesel straight-4 2.0 L BPW engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Property class 10.9
All Audi diesel straight-4 2.0 L BRE engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Property class 10.9
All Audi gasoline straight-4 2.0 L BWE engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
All Audi gasoline straight-4 2.0 L BWT engines	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreAll other modifications


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M12	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

2004 Audi A4 B7 Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2004 Audi A4 generations

B6

Audi A4 B7 model years

Suggest edit