2007 Sea Doo RXP 215 Loss of Power
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  1. #1
    PWCToday Newbie
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    2007 Sea Doo RXP 215 Loss of Power

    I have a 2007 Sea Doo RXP 215 that at around 100 hrs lost power meaning that it used to go 70 mph with the wife and i on it to going 56 mph at full throttle now. The supercharger maintenance light came on reminding of the 100 hr service. I rebuilt the supercharger. Took it out for a test and the same thing...loss of power from original. The old supercharger slip tested at around 83inch pounds. The new one is about 110 inch pounds. I am going to try new plugs. Does anyone have any ideas one the loss of power???? I appreciate any help. Thanks

  2. #2
    PWCToday.com Is My Home Away From Home Grumpy Old Guy's Avatar
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    Re: 2007 Sea Doo RXP 215 Loss of Power

    Install new plugs.

    NGK plugs only.

  3. #3
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    Re: 2007 Sea Doo RXP 215 Loss of Power

    thanks buddy. i will update with what I find as soon as the rain stops enough to get to the lake.

  4. #4
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    Re: 2007 Sea Doo RXP 215 Loss of Power

    Changed the plugs took for a test...still lack of power. 6500 rpm to 6800 rpm is all it will make. before problem it made 7500 to 7600 rpm. Any ideas???

  5. #5
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    Re: 2007 Sea Doo RXP 215 Loss of Power

    Quote Originally Posted by Grumpy Old Guy View Post
    Install new plugs.

    NGK plugs only.
    tried new plugs and still rpm not above 6500. acts like no power band in a dirt bike. no zip. any ideas where to try next

  6. #6
    PWCToday.com Is My Home Away From Home WFO Speedracer's Avatar
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    Re: 2007 Sea Doo RXP 215 Loss of Power

    Yes , remove the boot going to the supercharger, see if you can turn the supercharger impeller vane with your finger , if you can your supercharger is smoked and possibly a whole lot more ! 2007 had ceramic supercharger washers, chances are they have broken which means engine disassembly, clean out and oil pump rebuilds.
    Last edited by WFO Speedracer; 09-18-2018 at 12:34 PM.
    Y'all know me, still the same O.G. but I been low-key
    hated on by most these &^$$@s with no cheese, no deals and no G's, no wheels and no keys, no boats, no snowmobiles, and no skis, mad at me cause I can finally afford to provide my family with groceries


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