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1992 Pontiac Grand Prix LE 3.1L Poor Idle Quality, Stall, Poor Fuel Economy
Posted to GM Driveability on 8/6/2000 1 Reply

I have 92 pont. grand prix with an intermitant stall and jumping idle. for the most part it idles slightly high. when in park idle varies, when in gear, after moving forward idle will vary then even out. sometimes it idles down almost to stall. Tested injector...

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  Related Documents & Media  1992 Pontiac Grand Prix LE

 
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car Vehicle Data

1992 Pontiac Grand Prix LE

VIN IG2WH54T5N
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / multi-port
SymptomsPoor Idle Quality, Stall, Poor Fuel Economy
OccursIdle, Intermittently
Message Closed

car Vehicle Data

1992 Pontiac Grand Prix LE

VIN IG2WH54T5N
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / multi-port
SymptomsPoor Idle Quality, Stall, Poor Fuel Economy
OccursIdle, Intermittently