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1986 Chevrolet Corvette 5.7L Poor Idle Quality
Posted to GM Driveability on 7/20/1998

Engine will start and run better with MAF disconnected. Replaced MAF twice and tried reman ECM - no luck. As per chart a code 33 is set with MAF disconnected but does not reset 34. Dk green MAF signal circuit is not shorted. I'm lost and don't do enough of thi...

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Message Closed w/FIX

car Vehicle Data

1986 Chevrolet Corvette

VIN 1G1YY0786G
Engine5.7 L / 8 cyl
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

34MAF sensor circuit shorted
Message Closed w/FIX

car Vehicle Data

1986 Chevrolet Corvette

VIN 1G1YY0786G
Engine5.7 L / 8 cyl
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

34MAF sensor circuit shorted