hello guys need some help pls..have a octy mk1 1.9 tdi estate..problem is this...while driving when im on 4th gear for example running at 40mph and i slowed down and step on the gas again there is a vibration while its picking up speed then when its fast enough the vibration disappears ..always happens in the same case on any gear..any ideas much appreciated cheers..

Edited 16 December, 201015 yr by abla

It could be:-

1) a charactoristic of the dual mass flywheel (needs clutch and flywheel change, or preparedness to rev engine harder before changing up).

2) a broken exhaust centre mount (needs inspection under car to identify).

3) a mis-fitted undertray resonating.

4) a worn engine mount.

5) something I've not thought of.

But it's probably in 1 .. 3.

It could be:-

1) a charactoristic of the dual mass flywheel (needs clutch and flywheel change, or preparedness to rev engine harder before changing up).

2) a broken exhaust centre mount (needs inspection under car to identify).

3) a mis-fitted undertray resonating.

4) a worn engine mount.

5) something I've not thought of.

But it's probably in 1 .. 3.

cheers..is it that dangerous if i leave it for a while?as there are other bills to pay..thanks