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2005 Chevrolet Silverado 1500 5.3L Misfire
Fuel trim bank 1 is stuck at +25% WITH IGNITION ON and
engine off. I have dis-connected battery and tried again,
same results. STFT are at 0 on both banks.
FIX posted 1/13/2010
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Related Documents & Media | VIN | 1BGTYUII66 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 Chevrolet Silverado 1500
| VIN | 1BGTYUII66 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0300 | Multiple Misfire Detected |
Video