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1999 Chevrolet Blazer 4.3L Misfire
Customer was driving 35 mph and all at once truck began to miss. Pulled over and truck came to us on the wrecker. Missing on cylinder 1 and 2. Smells rich, we pulled plenum found no fuel leaks. Unplugged o2 sensors no change. Has fire on cylinder 1 and 2, plug...
FIX posted 11/6/2013
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27 Replies Received
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Related Documents & Media | VIN | 1GNDT13W9X |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi spider |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Blazer
| VIN | 1GNDT13W9X |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi spider |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video