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2001 Hyundai Tiburon Question: idle is radical

 

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g-man, 4 Cylinder, Claremore, OK, July 05, 2009, 18:03
 Rookie

engine idles high then low high then low up and down then when I pull up to a stop in about 30 seconds it will go to normal idle.

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  • Answer #1

    July 05, 2009, 20:29
     Master

    Have you checked for any diagnostic trouble codes? Check for vacuum leaks as well.

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  • Medium-star Best Answer
    Visitor, June 05, 2010, 09:17

    idle control motor is bad. it is easy to fix but expensive. mine went bad about two years ago and im finally getting around to replacing it

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  • Answer #3

    October 06, 2010, 20:56
     Rookie

    My car (2004 Tiburon GT) is doing the same at the moment, Mechanic still hasn't solved the problem... Did you work out what was wrong in the end????

    Jack

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