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1987 Pontiac Sunbird 2.0L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 4/14/1999

Vehicle oringally came in complaining of MIL intermittantly coming on. PCM stored code 42 and did not reset on test drive. Module and pick up were replaced as a guess after wiring and connections were checked. Vehicle returned complaining of idle surge and...

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car Vehicle Data

1987 Pontiac Sunbird

VIN 1G2JB51K1H
Engine2.0 L / 4 cyl
EmissionsFED
SymptomsPoor Idle Quality, Surge, Stall
OccursCold, Idle

Trouble Codes

42est
Message Closed

car Vehicle Data

1987 Pontiac Sunbird

VIN 1G2JB51K1H
Engine2.0 L / 4 cyl
EmissionsFED
SymptomsPoor Idle Quality, Surge, Stall
OccursCold, Idle

Trouble Codes

42est