Codes

Discussion in 'General Motoring' started by Snoopy, Sep 22, 2004.

  1. Snoopy

    Snoopy Guest

    Hi All..

    My 2001 Accent started with the service engine soon light yesterday and
    upon checking the codes, has a P0442 and a P1128.
    P0442 says an evaporative emission System leak (small) but I'm wondering
    what the P1128 is. Any ideas as to what this code is and what it may mean
    for me to check?

    Thanks for your help.
     
    Snoopy, Sep 22, 2004
    #1
  2. Snoopy

    hyundaitech Guest

    P1128 represents a lean mixture under partial load. Check your air intake
    hoses to be sure there are no openings between the air flow sensor and
    throttle body. If not, you probably need a new air flow sensor.
     
    hyundaitech, Sep 23, 2004
    #2
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