2008 Audi A6 Avant transmission fastener tightening specifications

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Condition	Value

expand_moreAxle drive


Drive shaft heat protection plate	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreFront axle drive shaft


At the gearbox	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.

expand_moreCentral screws


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

expand_moreClutch


Clutch master cylinder	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Clutch pressure plate	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Gradually tighten screws crosswise.
Clutch slave cylinder	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.

expand_moreGear shifting

expand_moreGear rod


With manual transmission	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreGear rod guide lever


With Multitronic	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreSelector cable linkage


With Multitronic	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreThrust rod


With manual transmission	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreGearbox

expand_moreGearbox flange connection at engine

expand_moreAll other modifications


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


Torque converter	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m
Replace screws.

expand_moreGearbox lubrication

expand_moreGearbox oil drain plug

expand_moreAll Audi diesel V6 3.0 L ASB engines


With automatic gearbox	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
With manual transmission	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll other modifications


With Multitronic	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreGearbox oil filler plug


All Audi diesel V6 3.0 L ASB engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel V6 2.7 L BPP engines

expand_moreWith 6-speed gearbox


0A2 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel V6 2.7 L BSG engines

expand_moreWith 6-speed gearbox


0A2 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi diesel V6 2.7 L CANA engines

expand_moreWith 6-speed gearbox


0A2 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll other modifications

expand_moreWith manual transmission


01X gearbox	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreOil control plug

expand_moreAll Audi diesel V6 3.0 L ASB engines


With automatic gearbox	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreAll other modifications


With Multitronic	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreOil filler screws

expand_more3.0 TDi with diesel V6 3.0 L 229 HP engine (2006.6–2011.8)


0AR axle drive	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
With manual transmission	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreGearbox mounting


Cross support	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Gearbox cross support	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Gearbox mounting	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreGearbox support

expand_moreAll Audi diesel V6 3.0 L ASB engines

expand_moreWith automatic gearbox


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

expand_moreWith manual transmission


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


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

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2008 Audi A6 Avant 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

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 A6 Avant 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 2008 Audi A6 Avant you're not only saving money, but also also improving your technical skills and learning something new.

2008 Audi A6 Avant generations

In 2008 Audi offered 2 generations of the A6 Avant. Transmission fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

C6 facelift

Type 4F5

2008 Audi A6 Avant C6 Transmission Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2008 Audi A6 Avant generations

C6 facelift

Audi A6 Avant C6 model years

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