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1996 Pontiac Grand Am SE 2.4L Misfire
Posted to GM Driveability on 10/1/2007 7 Replies

My smog tech is not in today and im stomped on my next move for trying to figure this car out. has 175psi compression 2.4mV at injector at idle and number four cylinder still misses can anybody help thanks

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  Related Documents & Media  1996 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE52T7T
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE52T7T
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0301Cylinder 1 Misfire Detected