MK5 TDi revs drop at 2500

[Loofer]

se une problemo...

Mate has a MKV Golf TDi 1.9 (105). Over the last few days he has noticed that when he is 'giving it a bit' the revs seems to 'pause' at about 2500 for a split second before continuing up the rev range. In some cases the revs drop a little and then continue rising through the rev range. This happens in all gears @ 2500 during harsh acceleration.

Just to point out that the car has been remapped recently (by the same person that did mine though I've not had any problems).


I though it may be the clutch slipping but that wouldn't neccessary happen at 2500 rpm each time. Theres no power loss through the rest of the rev range upto 4000. It's just that temp lull at 2500.

any pointers??

[Loofer]

Bump

Somebody must have some ideas to this... or am I better off posting in Maintenance section?

[mobitune]

Tried plugging it into vag-com ?

Check for DTCs and log for boost issues


Pete