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1986 Oldsmobile Cutlass Supreme Brougham 5.0L Excessive Emissions
Posted to GM Driveability on 1/7/2000

This one has been tagged as a gross polluter and we are trying to set up to pass. It will intermittently go rich on the cruise test. It will run good sometimes for up to 10 minutes then for no reason the air injection will bypass and the co's will go up! T...

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car Vehicle Data

1986 Oldsmobile Cutlass Supreme Brougham

VIN 1G3GM69Y2G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / Feedback Carb
EmissionsCA
SymptomsExcessive Emissions
OccursIntermittently
Message Closed

car Vehicle Data

1986 Oldsmobile Cutlass Supreme Brougham

VIN 1G3GM69Y2G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / Feedback Carb
EmissionsCA
SymptomsExcessive Emissions
OccursIntermittently