Misfire my 2002 audi a6 has all 6 cylinders misfiring and says exhaust timing over retarded but i have checked it like 10 times and its all on right what do i do?

SOURCE: Audi v6 2.8l (AAH) warm misfire at idle

It is necessary to replace rings on pistons.

SOURCE: Need help with Audi A4 2000 1.8t Misfiring and Fuel/Air Problems?

replace the speed idle sensor

David Parker

• 333 Answers
• Posted on Aug 09, 2009

SOURCE: 2002 audi a4 1.8 t cold start problem

It might be an injector problem.Sometimes if the injectors are not sealing properly they can leak fuel into the manifold even when the engine is off as there is still residual pressure there and you engine would be essentially' flooded' when you try start it again .After half an hour or so,and it would take some seconds after that to run normally untill the excess fuel is burned.

Have them checked and replaced if needed.

Please leave positive feedback if I have helped

Thanks

Testimonial: "it was an injector problem like you said. thank you!!!!!"

SOURCE: 2004 Audi A4 misfire

it is always a good idea to stay with o.e.m parts and yes there is updated parts in the newer coils. and yes the M.A.F will also cause misfire faults but will not make check engine light flash or make car shake and shudder. also check you wire harness going to your coils make sure your ground wires are not cracked. That could be the main culprate. good luck hope this helps

SOURCE: STILL MISFIRING!!!!! 99 Audi A6 Avant

AUDI A6 Recalls by Year

http://www.allworldauto.com/recalls/audi_a6_recalls_65-2089-1.html