Audi: cold engine runs rough or stumbles; warm engine may stall when engaging gear and vehicle is...
Audi technical service bulletin TSB-24-07-20 for 2005-2006 Audi A4 and 2005-2006 Audi A6.
- Bulletin number
- TSB-24-07-20
- Component
- Engine and engine cooling: engine
- Summary
- Audi: cold engine runs rough or stumbles; warm engine may stall when engaging gear and vehicle is stationary. Engine may idle rough after a cold start; engine may stumble or hesitate at slow initial acceleration after a cold start and under certain weather conditions. Engine may attempt to stall at idle when transmission is shifted from neutral or park to drive or reverse when coolant temperature is above 176% (80%) and the vehicle is stationary. No diagnostic trouble codes (dtc) are associated with this condition.
Owners of these vehicles have filed 52 complaints in the engine category.
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