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1998 Chevrolet C1500 Cheyenne 4.3L Misfire
This truck will misfire on 1 and 4, only between 1200 and 1700 rpm. You can watch the misfire count climb in step with each other. Have pulled the spider and checked for misfiring injectors. Negative. Have replaced cap, rotor,plugs and wires. Negative. Fuel pr...
Summary posted 7/2/2003
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Related Documents & Media | VIN | 1GCEC14W7W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / CFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | 1200 to 1700 RPM |
| Misc. | 4.3L |
Trouble Codes
| P0301 | Cylinder 1 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
Message Closed w/Summary
Vehicle Data
1998 Chevrolet C1500 Cheyenne
| VIN | 1GCEC14W7W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / CFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | 1200 to 1700 RPM |
| Misc. | 4.3L |
Trouble Codes
| P0301 | Cylinder 1 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
Video