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International Automotive Technicians Network
2003 Audi A6 Quattro 3.0L MIL Lamp on
Posted to European Driveability on 5/21/2010 8 Replies

hi audi techs i have this check engine light po456 very small leak . i did smoke test from purge valve to back pump i used pliers to block the system and no leak found .any other arear i should look for thank you

8 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

2003 Audi A6 Quattro

VIN WAULT64B03
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Message Closed w/FIX

car Vehicle Data

2003 Audi A6 Quattro

VIN WAULT64B03
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On