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2003 Chevrolet Trailblazer North Face 4.2L Misfire
this vehicle has constant missfires on #1 and #5. fuel pressure good, have spark and injector fire, good compression. spray tested intake gaskets...engine runs with no knock or smoke. Condition is always the same, whether idling or under load. Swapped inje...
FIX posted 8/8/2019
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Related Documents & Media | VIN | 1GNDT13S43 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0301 | Cylinder 1 Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
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Vehicle Data
2003 Chevrolet Trailblazer North Face
| VIN | 1GNDT13S43 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0301 | Cylinder 1 Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
Video