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1991 Oldsmobile Cutlass Ciera 3.3L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 6/2/2000

Took over car from tech that quit who took car from another shop. First shop replaced maf with rebuilt unit. Cel and code 34 still there. Our tech replaced maf with new unit also new o2 and new plugs. Cel and code 34 still there. Engine runs very rough at idle...

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car Vehicle Data

1991 Oldsmobile Cutlass Ciera

VIN 1G3AL54N8M
Engine3.3 L / 6 cyl
SymptomsPoor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursIntermittently

Trouble Codes

34Mass Air Flow Sensor
Message Closed

car Vehicle Data

1991 Oldsmobile Cutlass Ciera

VIN 1G3AL54N8M
Engine3.3 L / 6 cyl
SymptomsPoor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursIntermittently

Trouble Codes

34Mass Air Flow Sensor