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2004 GMC Yukon SLE 5.3L MIL Lamp on
Hey guys. I need some help with this one. This truck came
in to our shop the other day with a check engine light.
Codes P0171 and P0174 were found.
FIX posted 6/15/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GKEK13TX4 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2004 GMC Yukon SLE
| VIN | 1GKEK13TX4 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video