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1997 GMC K1500 Sierra SL 5.7L Poor Idle Quality, Misfire
When vehicle checked on start-up, there is a misfire on cyl. 5&7. After a few minutes, misfire changes to 1&8. I have replaced plug wires number 1 and 8, injectors 1 and 8. It threw a P1364 code. I phased distributor in, eliminated P1364 code. Still have P0300...
Summary posted 5/6/2005
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Related Documents & Media | VIN | IGTEK14R3V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI Vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
| Misc. | Po300 |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
1997 GMC K1500 Sierra SL
| VIN | IGTEK14R3V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI Vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
| Misc. | Po300 |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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