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1994 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 7/29/2009 3 Replies

I seem to have a common failure. this car has had both 3x and 24x sensors and the module replaced. now I am looking at it. I have removed the harness from the 3x sensor to the module, visually looks ok. I dont have a lab scope but can get one for Friday 7/31. ...

3 Replies Received (View Replies)

  Related Documents & Media  1994 Pontiac Grand Prix SE

 
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car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ54M2R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Stall, Misfire, MIL Lamp On
OccursCold, Hot

Trouble Codes

823X analog to digital error
Message Closed

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ54M2R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Stall, Misfire, MIL Lamp On
OccursCold, Hot

Trouble Codes

823X analog to digital error