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1999 Pontiac Bonneville SE 3.8L Poor Idle Quality, Misfire
Posted to GM Driveability on 2/4/2004 16 Replies

Intermintant rough idle no codes miss fire data (History)showing number 6 cylinder missing number is in the 8-900 range. Any hints on what I should be checking next would be great Thanks Guys

16 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Bonneville SE

 
Message Closed w/Summary

car Vehicle Data

1999 Pontiac Bonneville SE

VIN 1G2HX52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursHot, Idle
Message Closed w/Summary

car Vehicle Data

1999 Pontiac Bonneville SE

VIN 1G2HX52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursHot, Idle