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1994 Pontiac Grand Prix SE 3.1L Excessive Emissions
Posted to GM Driveability on 2/18/2004 4 Replies

We have this vehicle that is giving us a little problem. While testing in the shop here, all systems seem to work just fine. But, when we try to get it smogged it will fail rich at the 25 mph test. During the test it will start out clean but will gradually beg...

4 Replies Received (View Replies)

  Related Documents & Media  1994 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ52MXR
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFED EMISSIONS
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ52MXR
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFED EMISSIONS
SymptomsExcessive Emissions
OccursAlways