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1992 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Stall, MIL Lamp on
Posted to GM Driveability on 12/28/2007 14 Replies

hello group

car came in idling very rough,10 inches of vac.,stuck a rag in throttle body,idle came to normal 16 inches of vac. found intake leakin and broken plastic vaccum [...] repairs,engine dies when covering throttle [...] idles rough for a while (making...

14 Replies Received (View Replies)

  Related Documents & Media  1992 Pontiac Grand Prix SE

 
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car Vehicle Data

1992 Pontiac Grand Prix SE

VIN 1G2WJ14T1N
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / sefi
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursAlways, Idle

Trouble Codes

33map high
35iac problem
Message Closed

car Vehicle Data

1992 Pontiac Grand Prix SE

VIN 1G2WJ14T1N
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / sefi
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursAlways, Idle

Trouble Codes

33map high
35iac problem