P0171 Diagnostic Trouble Code Discussion for July 2024
Fuel System Lean (Bank 1)
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| Help Request | Posted | |
| 2014 Toyota Camry Hybrid XLE 2.5L MIL Lamp on VIN: 4T1BD1FK7E P0171: lean bank 1. ... bit of a headache and I could use some help. Vehicle came in for a CEL diag, no driveability concerns. I retrieved fault code P0171(lean) out of it 2 weeks ago and haven't been able to find the root cause. I had originally inspected the intake boot fo... |
July 11, 2024 | |
| 2015 Cadillac CTS Luxury 2.0L Hesitation, Lack of fuel press. VIN: 1G6AX5SX8F P0171: fuel trim system lean. Salutations. I received this Cadi straight from the auction with a blown cylinder head. Replaced it with a used head from a Malibu of similar design. Had confirmed that the timing chain was intact. Once the job was completed, we noticed that the vehicle... |
July 17, 2024 | |
| 2015 Chevrolet City Express LS 2.0L MIL Lamp on VIN: 3N63M0YN2F P0171: Bank 1 lean. As the days go by the dumber i feel ughhhh. Another shop replaced the mass air flow twice for a p0101 and low power. We found the issue was a plugged exhaust. Replaced both converters and now the vehicle has all the power in the world. Smoke tested intake ... |
July 29, 2024 |
