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1999 Chevrolet K1500 Suburban 5.7L Poor Idle Quality, Misfire, MIL Lamp on
I have read a number of responses to PO300 in this kind of vehicle and trying to determine if this is a sticking valve problem or something simple. Because of the year and miles if it is a sticking value it would be an engine replacement job and not just rebui...
FIX posted 3/18/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 3GNEC16RXX |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Under Load, on Accel |
| Misc. | Po300 Code |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet K1500 Suburban
| VIN | 3GNEC16RXX |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Under Load, on Accel |
| Misc. | Po300 Code |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video