Trouble Code P1128 HELP ME PLZ

Discussion in 'General Motoring' started by JMarinelli, Jun 26, 2004.

  1. JMarinelli

    JMarinelli Guest

    JMarinelli, Jun 26, 2004
    #1
  2. JMarinelli

    helikid Guest

    The flowchart is helpful. If that's the only code, then check the air
    filter and in the intake for obstructions. Also check the striped hose
    from the pressure regulator to the throttle body.

    If that's not it, the next step is to check the oxygen sensor, and I
    haven't yet had the pleasure.
     
    helikid, Jun 27, 2004
    #2
  3. JMarinelli

    hyundaitech Guest

    Check your hoses between the air flow sensor and the throttle body. If
    there are no leaks, you probably need a new air flow sensor. Hyundai has
    a tsb on this issue. Go to www.hmaservice.com, select webtech, select the
    TSB tab, enter your vehicle information and select 36-Engine Electrical.
    The TSB number is 01-36-013.
     
    hyundaitech, Jun 28, 2004
    #3
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