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  1. #1
    09WhiteFzR's Avatar
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    2012 FZS high rev after throttle body upgrade?

    Me and my buddy installed the ring that goes inside the throttle body and the jetski runs fine just idles at about 2000 rpms. I've gone over everything and even took the intake back off to erasure that everything was tight. Anyone here know what it might be?


  2. #2
    YAMAHA POWAAAA !!!!! 1_Fast_SHO's Avatar
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    Sounds like vacuum leak

  3. #3
    Ski Hacks MG's Avatar
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    Did you remove the intake manifold?

  4. #4
    bscpaint's Avatar
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    Did you transfer the rubber ring that goes over the ribbon

  5. #5
    AWA MEMBER
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    Pinch manifold oring over tighten?

  6. #6
    silver93t's Avatar
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    Vacuum leak

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