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2005 Chevrolet Silverado 1500 4.8L MIL Lamp on
This truck runs good. Short and long term fuel trims at idle are less than 5. Going up hill 2000 to 2500 rpm, 35 to 40% throttle long term fuel on both banks is 20. Freeze frame showed codes were set at same conditions with 25 long term fuel trims. Wide op...
FIX posted 3/27/2019
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Message Closed w/FIX
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35 Replies Received
35 Replies Received
Related Documents & Media | VIN | 1GCEK19VX5 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / efi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2005 Chevrolet Silverado 1500
| VIN | 1GCEK19VX5 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / efi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video