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1997 Pontiac Grand Am SE 2.4L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to GM Driveability on 3/17/2001

This car came in with random misfire. Looking at the data under misfire data in the scanner, we could see between 400 and 600 misfires on all cylinders. So we pulled the top hat assmembly, no arching on spark plug boots. The plugs are a little dark but none we...

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Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Am SE

VIN 1G2NE52T2V
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0530Air Conditioning Pressure Sensor Plausibility
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Am SE

VIN 1G2NE52T2V
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0530Air Conditioning Pressure Sensor Plausibility