P0172 Diagnostic Trouble Code Discussion for August 2025
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 2006 Jeep Grand Cherokee Laredo 3.7L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1J4GS48K06 P0172: Fuel System Rich (Bank 1). Hey everyone haven't been here in a while, hope everyone is staying healthy and doing well!! Hope I can start helping again. Here is my issue. This jeep came in running rich, bank one 1-3-5 cylinders are skipping. ok when I scan it and read data stream whi... |
August 01, 2025 |
