Hello all,
My 03 tdi engine has started to hesitate or run rough when cold lately. I have also lost about 8-10 mpg. I have the car for the last 75k mls and always got 54-56 mpg on a long run. Now I'm lucky to get 48 ish. The car starts normally, but after driving it for about 2 mls and when the engine is still cold it will splutter a couple of times and then return to normal operation. I have no engine mgt light and haven't had the opertunity to read the ecu. Just wondering if anyone has had this issue before and what are the lightly fixes.
engine hesitates when cold
Moderators: desertstorm, vwnutant, water01