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Thread: 99 Seadoo GTX

  1. #1

    99 Seadoo GTX

    I have a 99 SeaDoo GTX 781 fuel injected that will only accelerate to 10mph. It acts like the computer is holding it back. Tried new plugs changed fuel filter. No difference. Fuel is new 91 octane and same batch as in my other skis with no problem. Is there a mode lockout that would cut it back? I bought it used and do not have a manual for it.

  2. #2

    Your in limp mode..

  3. #3
    How do I check what is cousing this?

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