Afn Shudder under load
I have a 1998 audi a4 tdi 110hp afn.
the main issue i have is in 3rd, 4th and 5th gear if i accelerate from about 1200rpm then the engine shakes quite violently until the around 2500rpm.
Heres what i have done so far:
full service including fuel filter.
all vacuum lines changed
timing checked with vag com
maf unplugged went striaght to limp mode.
accuator moves freely.
also to add to the fun there is no fault codes being shown.
so there we go
any help would be great