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1996 Pontiac Grand Am SE 2.4L Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 8/16/2002 14 Replies

Car came into the shop with the MIL illuminated. Test drive reveiled misfire at 30-40% TP but went away when PCM went into power enrich mode while on road test. At idle, has very intermittent dead cylinder miss. Compression test on all cylinders was 225 psi cr...

14 Replies Received (View Replies)

  Related Documents & Media  1996 Pontiac Grand Am SE

 
Message Closed w/Summary

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE52T4T
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, MIL Lamp On
OccursCold, Hot, Under Load, on Accel, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE52T4T
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, MIL Lamp On
OccursCold, Hot, Under Load, on Accel, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected