Could a faulty downpipe lambda sensor cause any of these problems????
Highly unlikely Neil. Also a bad lambda sensor should give a fault code on vcds scanning.
I was thinking that too matey
Just trying to rule things out, anyone have a approx. price of a new one...
Also found out what the smell was when the heaters were on, some grease on my engine block
all cleaned of and smelling fresh again !
So that's one problem down....
ive had it on a few tuned 2.0 tfsi usually when pulling upto a stop
Yes matey, that's exactly when mine happens, when the car is coming down of boost, not even from when an extremely large amount of boost has been given, just a blip, if I hold the clutch down when coming to a stop, that's when the rev drop/bounce, then the revs must drop to a degree where it stalls or cuts power...
Any idea, what caused it Pikey?