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1990 Pontiac Grand Prix SE 3.1L vacuum Conne
Posted to GM Driveability on 5/2/2002 4 Replies

We received this car after someone else was trying to figure out why no turbo boost. It had damaged compressor wheel fins, and we replaced the turbo. The Vacuum lines were off of the wastegate and the wastegate control servo.

We cannot find any information as...

4 Replies Received (View Replies)

  Related Documents & Media  1990 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1990 Pontiac Grand Prix SE

VIN AG5WP14V3L
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
EmissionsUS FED
SymptomsUnknown Vacuum Conne
Message Closed w/FIX

car Vehicle Data

1990 Pontiac Grand Prix SE

VIN AG5WP14V3L
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
EmissionsUS FED
SymptomsUnknown Vacuum Conne