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2002 Chevrolet Avalanche 1500 5.3L Misfire, idle
solid number 8 misfire at idle occasionally underload passes all tests... swapped injectors coils plugs etc. saw small sign of coolant on intake valve after intake removed. Cranking compression ok intake ok...
FIX posted 12/21/2006
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Related Documents & Media | VIN | 3GNEK13T82 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Idle |
| Occurs | Idle, Sometimes Under Load |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2002 Chevrolet Avalanche 1500
| VIN | 3GNEK13T82 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Idle |
| Occurs | Idle, Sometimes Under Load |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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