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2008 Chevrolet Avalanche LS 5.3L Misfire, MIL Lamp on
Checked all ignition etc. hoping to find an easy out. Not to be. Compression [...] in #4. Checked Fix Database for any new ideas. I an aware of all the problems with these AFM systems. As suggested by Andy is his post, I cycled the AFM system with the MODIS. I...
FIX posted 7/14/2016
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Message Closed w/FIX
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Related Documents & Media | VIN | 3GNFK123X8 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2008 Chevrolet Avalanche LS
| VIN | 3GNFK123X8 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video