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2000 Chevrolet Blazer LS 4.3L Hesitation, Misfire
Hi all. Got this Blazer in with a miss or hesitation under heavy load, such as climbing a hill while accelerating. Ran with a fuel pressure gauge on the windshield and it maintains 60 psi through the event. I did replace the fuel filter anyway as it was origin...
Summary posted 12/1/2009
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Related Documents & Media | VIN | 1GNCT18W6Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Misfire |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2000 Chevrolet Blazer LS
| VIN | 1GNCT18W6Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Misfire |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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