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1993 Buick Skylark Custom 3.3L Poor Idle Quality, Cuts out, Misfire
Posted to GM Driveability on 3/22/2000

Hi Folks. what I've got is a 3.3 Skylark with a rough idle and it gets even worse under a load. It misses, spark knocks and has no power. Secondary ignition was checked with scope and an st125 spark checker and looks good. A scan show no codes and looks...

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car Vehicle Data

1993 Buick Skylark Custom

VIN 1G4NV14NXP
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1993 Buick Skylark Custom

VIN 1G4NV14NXP
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursAlways