P0172 Diagnostic Trouble Code Discussion for September 2024
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 2016 Chevrolet Equinox LT 2.4L Poor Fuel Economy, MIL Lamp on VIN: 2GNALCEK9G P0172: Fuel trim rich b1. The customer recently purchased the vehicle for his daughter to drive, upon leaving the car lot the cel was on for a rich code, they replaced the HP fuel pump. The cel came back on for the same code and a map sensor code, that was fixed by us. The car lot ... |
September 30, 2024 |
