perrya
Veteran Member
So, my car got a new DMF installed by a German VW mechanic (non-dealer). Installation was fine. yet, afterwards, the car refused to start (car ran fine before this was done). He checked the sensors that may be impacted, they seem to be fine. He is baffled. Is it possible they were disturbed or damaged even though they look fine? Does any one know anything else that would prevent if from starting? The mechanic thinks it may be the cam sensor, even though it seems not to be damaged. The car is 2006 jetta TDI.