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1997-2003 Ford F150 Pickup P0171 P0174 System Too Lean Bank 1 Bank 2
1997-2003 Ford F150 Pickup P0171 P0174 System Too Lean Bank 1 Bank 2

1997-2003 Ford F150 Pickup P0171 P0174 System Too Lean Bank 1 Bank 2

Video on diagnosing a 1997-2003 Ford F150 Pickup with the 4.2 engine that has the code P0171, system too lean bank 1, and a P0174, system too lean bank 2.
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