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1990 Oldsmobile CALAIS 3.3L Poor Idle Quality, Surge, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 3/3/1999

Hi this is my first post hope I didn't miss anything. Vehicle runs rough at idle, MIL comes on then stalls. Code 34 is present at that time before vehicle stalls. I checked the wiring according to Mitchell and says all is well. The grams per second at idle...

 
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car Vehicle Data

1990 Oldsmobile CALAIS

VIN 1G3N51N5LM
Engine3.3 L / 6 cyl
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Stall, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

34mass air flow sensor
Message Closed

car Vehicle Data

1990 Oldsmobile CALAIS

VIN 1G3N51N5LM
Engine3.3 L / 6 cyl
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Stall, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

34mass air flow sensor