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1999 Pontiac Firebird 3.8L Cylinder 6
Posted to GM Engine on 4/10/2010 21 Replies

Vehicle has been to 3 other shops and now has ended up here. Has misfire on cylinder #6 only under load or acceleration. No misfire @ highway speeds cruising, or at idle. Other shop had replaced #6 injector and wires. We have replaced ignition module, and plug...

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  Related Documents & Media  1999 Pontiac Firebird

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Firebird

VIN 1GCEH15GT4
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCylinder 6
ConditionsMisfire
Misc.Misfire #6
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Firebird

VIN 1GCEH15GT4
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCylinder 6
ConditionsMisfire
Misc.Misfire #6