P0171 Diagnostic Trouble Code Discussion for May 2021
Fuel System Lean (Bank 1)
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| Help Request | Posted | |
| 2020 Ford F53 7.3L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on P0171: System Too Lean Bank 1. ... and on the way back to Atlanta they had a check engine light come on but were already too far from the RV dealer. Called the dealer and was told to take to Ford when they could. Ford is booked 16 plus weeks out at this point. Owner bought a code rea... |
May 28, 2021 |
