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1997 Chevrolet K1500 Cheyenne 5.7L MIL Lamp on
this vehicle has a intermittant reoccuring po172 [...] code rt bank rich and left bank rich. we have reflashed prom to the latest specs for these false codes. The problem has gotten better but it is still there. HELP PLEAASEEEE!!!!!!
FIX posted 12/19/1998
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| VIN | 2GCEK19R3V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / obd2 |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
| Misc. | OBD2 |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
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Vehicle Data
1997 Chevrolet K1500 Cheyenne
| VIN | 2GCEK19R3V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / obd2 |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
| Misc. | OBD2 |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video