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1987 Pontiac GRAND AM 3.0L Poor Idle Quality, Surge, Cuts out, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 1/31/1999

First time I've posted, can usually figure them out, but this one is goofy - Vehicle starts readily but almost immediately sets code 34. (maf signal low) Scan tool data says its OK. Tried tapping maf and wiggling wires, etc. - no change. Also scan tool say...

  Related Documents & Media  1987 Pontiac GRAND AM

 
Message Closed w/FIX

car Vehicle Data

1987 Pontiac GRAND AM

VIN 1G2NW14L6H
Engine3.0 L / 6 cyl
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

34MAF signal low
Message Closed w/FIX

car Vehicle Data

1987 Pontiac GRAND AM

VIN 1G2NW14L6H
Engine3.0 L / 6 cyl
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

34MAF signal low