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1999 Volkswagen Passat GLS 2.8L Exhaust Noise
Posted to European Driveability on 3/17/2007 9 Replies

after cold start and during warm up - during active air injection phase - car will pop loudly if the throttle is punched and released - i have isolated the noise to the right bank only and it is popping inside the cat. the air injection is active during this t...

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  Related Documents & Media  1999 Volkswagen Passat GLS

 
Message Closed w/Summary

car Vehicle Data

1999 Volkswagen Passat GLS

VIN WVWMD63B4X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsExhaust Noise
OccursCold
Message Closed w/Summary

car Vehicle Data

1999 Volkswagen Passat GLS

VIN WVWMD63B4X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsExhaust Noise
OccursCold