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2000 GMC Jimmy SLE 4.3L Misfire
This vehicle has the notorious cold start misfire and at times seemed to run better after reaching operating temp. Other times not. Vehicle seems to be worse during damp weather. Found the ECT sensor pigtail had loose connection and fixed as well as new sensor...
Summary posted 5/15/2017
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Related Documents & Media | VIN | 1GKCS13WXY |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Misfire |
Message Closed w/Summary
Vehicle Data
2000 GMC Jimmy SLE
| VIN | 1GKCS13WXY |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Misfire |
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