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2004 GMC Yukon SLE 5.3L MIL Lamp on
The vehicle came in yesterday with rich codes PO172 and PO175 (rich bank 1 and rich bank 2) stored and an abs code CO298 loss of communication with pcm/vcm. The fuel pressure is over 100 psi koer and 50 psi koeo. The fuel pressure spec is 55-62 psi koeo. We kn...
FIX posted 12/19/2008
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16 Replies Received
16 Replies Received
Related Documents & Media | VIN | 1GKEC13T34 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / returnless fuel system |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Misc. | All Wheel Drive |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed
Vehicle Data
2004 GMC Yukon SLE
| VIN | 1GKEC13T34 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / returnless fuel system |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Misc. | All Wheel Drive |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video