Vibration when off throttle

[pyle]

Hello Guys,

As the title states my S3 8L has developed vibration between 2000 and 3000 when I let off the gas. I've visually check all suspension, driveshafts, CV joints looke fine, allignment is perfect wheels are balanced. The car pulls and drives perfectly. exhaust doesn't hit the body anywhere.. it sounds like an engine problem or flywheel which doesn't make any noises.

Thanks in advance!

 

[S3AMJ]

Sounds like symptoms of a dual mass flywheel on its way out to me..... it’s only between 2000-3000? How many miles has the car done, when was the flywheel changed?


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[pyle]

It sounds like a DMF to me as well but no noise @ idle nor anything. No history of it changed recently so don't know...

 

[pyle]

Sorry only around 2200 to 2800RPM ish.. And absolutely nowhere else..

 

[pyle]

Hey guys, just to update I think I found the problem, the silicone TIP I bought was very close to one of the brake lines coming from the pump and off throttle I guess the engine moves and rubs against it, I repositioned the TIP and now it's gone, only present on very steep hills where I guess the engine moves more but less noticeable as well.