high idle speed 2.0tdi 170 quattro
Looking for a clue
Sometimes when i stop my car the revs are a little high (1000rpm) instead of normal(750-800rpm)
I had the DPF light come on for the first time this week (after 8weeks) and it went away with a motorway run.
Does the car rev up slightly at low sppeds to try to burn off some soot itself? I had been doing alot of slow stop start driving. Could it be the engine reving to compensate for the load taken from the cooling fan?
If someone else knows of this then i'm fine, just worried its a sign of a more expensive repair looming.