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1988 Chevrolet Cavalier Z24 2.8L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 9/24/1998 1 Reply

Car starts cold but hard start hot. Car backfires out exhaust under load, SES lamp comes on ( Code 42 ) Loses EST. pulse on White modual wire and tachometer on car reads high to eratic all the [...] can stall on road and after hard start runs ruff with very ho...

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Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Cavalier Z24

VIN 1G1JF1LW0J
Engine2.8 L / 6 cyl
EmissionsFederal Emissions
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Hot, Under Load, on Accel

Trouble Codes

42est fault
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Cavalier Z24

VIN 1G1JF1LW0J
Engine2.8 L / 6 cyl
EmissionsFederal Emissions
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Hot, Under Load, on Accel

Trouble Codes

42est fault