Discussion in 'Mk5 VW Jetta, Sportwagen, and Audi A3 TDI forum' started by aqibi2000, Jun 14, 2017.
Can anyone help with a diagnosis, struggling to understand how this occurs
Check your fuel filter or maybe there is leaking somewhere from the engine .
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What year Audi A3 and engine, please add that to your car spec as the Audi A3 has been made for many years?
Check the exhaust system for any leaks. When was the pollen filter last changed that will filter bad smell getting inside the car?
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