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2000 GMC Jimmy SLS 4.3L MIL Lamp on
OK, I though I knew these well enough to not have problems, but it has just been one of those days. I have two codes stored, P0172 and P0175. Long term fuel trim is -17% on both banks. Fuel pressure remains rock steady, even after 30 min. Replaced FP regulator...
FIX posted 10/20/2000
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Related Documents & Media 
| VIN | 1GKCS18W1Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SCPI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
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Vehicle Data
2000 GMC Jimmy SLS
| VIN | 1GKCS18W1Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SCPI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video