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1996 Pontiac Bonneville SE 3.8L Misfire
Posted to GM Driveability on 8/5/2003 2 Replies

This one has me scatching my head. ecm has miss fire code. check with mentor. all cyl. show miss fire except #2. mostly on #4 and #6. check fuel pressure,checked coils,swapped ign. wires, ohm check fuel injectors. Shows miss fire when accelerating. Talked tech...

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  Related Documents & Media  1996 Pontiac Bonneville SE

 
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Bonneville SE

VIN IG2HX52K5T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Bonneville SE

VIN IG2HX52K5T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected