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1998 Buick Regal LS 3.8L Poor Idle Quality, Misfire
Posted to GM Driveability on 10/14/2008 22 Replies

Did a tune up and iv service and now i have a bad miss at [...] rpms. Car drives and runs fine.. Changed plugs three times to see if would help..Injectors, wires, vac hoses are good and found no vac [...] coils with test coils made no diff. I would like to hav...

22 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1998 Buick Regal LS

VIN [No VIN Available]
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
Occurs900-1000 Rpms Only
Message Closed w/Summary

car Vehicle Data

1998 Buick Regal LS

VIN [No VIN Available]
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
Occurs900-1000 Rpms Only