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Thread: 951 won't rev

  1. #1

    951 won't rev

    I have a 2001 Seadoo XP 951 that won't rev past 6000 rpm and sometimes it won't rev over 5500rpm... Are there reeds in these? Could it be bad reeds? Bad rave valves?

  2. #2
    SELF27's Avatar
    Join Date
    May 2013
    Austin, TX
    Sounds like fuel related issue or maybe powervalves. Easy enough to pull rave valves and inspect. Check your fuel filter for debris. Common issue here in Texas for these boats to need complete fuel system clean and replacing fuel lines. Fuel valves on these also get clogged with this grey trash. Does it run better with fuel valve on res compared to on? That's we're I would start.

  3. #3
    SURFnTURF's Avatar
    Join Date
    May 2007
    Is the TPS working ?? there is a test for it

  4. #4
    njk4o5's Avatar
    Join Date
    Jan 2009
    Boston, MA
    make sure exhaust bolts are all tight. including the nut on the underside of the head pipe. when they are lose the pipe leaks water into the exhaust and wont let it rev out

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