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1992 Buick Regal Gran Sport 3.8L Poor Idle Quality, Cuts out, Misfire
Posted to GM Driveability on 9/16/2004 9 Replies

hello, we have a buick that runs great when cold, but when it,s fully warmed up,the engine misfires ,idle is terrible the misfire is most noticable at 40-50 mph after converter lockup. engine has new plugs and wires (a/cplugs) compression is [...] scan tool da...

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  Related Documents & Media  1992 Buick Regal Gran Sport

 
Message Closed w/FIX

car Vehicle Data

1992 Buick Regal Gran Sport

VIN 2G4WF14L5N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsUS FED EMISSIONS
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursAlways, Hot, Cruise
Message Closed w/FIX

car Vehicle Data

1992 Buick Regal Gran Sport

VIN 2G4WF14L5N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsUS FED EMISSIONS
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursAlways, Hot, Cruise