93 Chrysler Concorde

Discussion in 'Concorde' started by gjbsr, Dec 15, 2005.

  1. gjbsr

    gjbsr Guest

    my 3.3l engine keeps setting the error code 51 "lean fuel mixture and the
    computer then dumps fuel to even number cylinders. Both O2 sensors have
    been replaced and the code still resets. Also I get code 21 " voltage from
    O2 sensor not fluctuating" Anyone have any ideas.
    Thanks
     
    gjbsr, Dec 15, 2005
    #1
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