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1991 GMC Sonoma SLE 4.3L Hesitation, Cuts out, Misfire
Hello everyone, Customer complained of poor driveability, and tune was found in poor condition, after tune, scope pattern revealed more problems, and distributor shaft was inspected for cracking. There were two cracks, and pickup coil insulation was gone. Igni...
FIX posted 1/14/2001
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| VIN | 1GTCS14Z6M |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Fed |
| Symptoms | Hesitation, Cuts Out, Misfire |
| Occurs | Cold, on Accel |
| Misc. | Z Code Engine, Federal Emissions, Regular Cab |
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Vehicle Data
1991 GMC Sonoma SLE
| VIN | 1GTCS14Z6M |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Fed |
| Symptoms | Hesitation, Cuts Out, Misfire |
| Occurs | Cold, on Accel |
| Misc. | Z Code Engine, Federal Emissions, Regular Cab |
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