Audi 2.5tdi shake on idle and at 70 85mph

[Audiaudi]

Hi All

I have a rough running audi tdi 2.5 on idle and at 70mph to 85mph and would like some clarification. The cars mounting are all fine this is a purely a running issue with the engine.

Some of the suggestions are as follows:

1) actuator
2) Injector blocked
3) Wiring loom???

Any help would be appreciated. Thanks

 

[Mike.M]

Could be the flywheel

 

[Audiaudi]

Hi Mike M

I have heard this on another board regarding this. Ive just had the engine rebuilt would it be that they have not put something back?

 

[ruffrida]

yeh sounds like fly wheel to me, do the 2.5 have a clutch release bearing for the Dual mass, if so then defo that !!

 

[swarcup]

They certainly do have a release bearing. I have recently replaced mine and it was a 750 bill for dual mass and 3 piece clutch kit all LUK fitted with a gear box oil change

 

[Audiaudi]

hi

Thanks for responding just to understand why would it do this? The car is a auto and one idle it shakes no clutch engaged and at 70 80mph just trying to understand why this happens.

 

[Audiaudi]

This turned out to be a bucked rear wheel. As a temp fix had the wheel balanced.