1993 Buick Regal 3.8L Poor Idle Quality, Hesitation, Misfire
Ok here is the issue. The car came to us with a missfire the plugs and wires and a coil where changed at the time it left running good 2 days later it comes back with a missfire on cylinder #4 good spark the injector is working i have signal to the pigtail. We...
FIX posted 4/16/2011
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Vehicle Data1993 Buick Regal
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Vehicle Data
1993 Buick Regal
VIN | 2G4WB54L0P |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Symptoms | Poor Idle Quality, Hesitation, Misfire |
Occurs | Always |
Misc. | 4 Door |