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1986 Chevrolet Celebrity 2.8L Excessive Emissions
Posted to GM Driveability on 9/22/2000

high emmisions.

at idle with scanner on car, system checked out with 02 code. stuck lean. replaced, goes into closed loop and switches rich + lean at idle & emmisions is [...] you raise rpm to 1800 the emmisions go off the scale.(co+hc)

this is a carb engine...

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car Vehicle Data

1986 Chevrolet Celebrity

VIN 1G1AW19X2G
Engine2.8 L / 6 cyl
SymptomsExcessive Emissions
OccursOn Accel
Message Closed

car Vehicle Data

1986 Chevrolet Celebrity

VIN 1G1AW19X2G
Engine2.8 L / 6 cyl
SymptomsExcessive Emissions
OccursOn Accel