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nelda
nelda 4/8/2012
2005 Hyundai XG350 L 6Cyl3.5L - Engine
why does my car engine "race" when ignition is first turned on and does it Without acceleration.
doesn't do it if car has been driven, ignition turned off, then re-engaged.
2 Answers
  • williamrobinson65
    williamrobinson65 1/25/2013
    possible acceleration senor is stuck. located at the end of the accelerator cable
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    0
  • Bill
    Bill 1/26/2013
    Also have coolant temp sensor checked out since this is what feeds the idle control via the ECU
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    0
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