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Error Code PO171

Discussion in 'Technical Chat' started by Toyota Stan, Jan 20, 2018.

  1. Jan 20, 2018 at 12:51 PM
    #1
    Toyota Stan

    #1
    Toyota Stan [OP] Active Member

    Joined:
    Jan 20, 2018
    Member:
    #241838
    Messages:
    36
    Gender:
    Male
    Newbie here !

    Just bought a used 2002 Toyota Tacoma Cab Plus pre runner truck.

    The day I bought the check engine light comes off and on.

    Brought to Auto zone and code PO171 was read.

    lean bank 1

    Is this a simple fix ? Could this code be the reason truck misfires sometimes on start up ?

    Should I get a tune up and change spark plugs ?


    Thank you.
     
    Toyota Stan, Jan 20, 2018
    #1

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