96 GT40 high idle

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  • SRH
    • Mar 2022
    • 6

    • Lubbock Texas

    • 1996 Ski Nautique

    96 GT40 high idle

    Starting hot or cold it goes to 1800 rpm it takes about 12 seconds for it to slowly go to idle. Cleaned and tried a new idle control valve no difference. Runs great besides that. Rev it up goes right back to idle. TIA
  • SRH
    • Mar 2022
    • 6

    • Lubbock Texas

    • 1996 Ski Nautique

    #2

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    • Jonny Quest
      Senior Member of PLANETNAUTIQUE
      • Aug 2014
      • 380

      • Salt Lake City, Utah via Texas

      • 2003 Ski Nautique 206 Limited with ZR6 Engine

      #3
      Look on this site for answers:

      https://www.correctcraftfan.com/foru...gt40-diagnosis

      JQ

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