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  1. #1
    Cliff's Avatar
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    GTX RFI lean problem

    I have two matching '00 GTX RFI SeaDoos that belong to different people that are lean seizing the PTO cylinder. I have cleaned the in tank fuel filter and swapped the MAG fuel injector from one boat to the PTO on the other and can't get it to stop. Any suggestions would be appreciated.


  2. #2
    PEST!'s Avatar
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    did you reset the the TPS ? Need a programer or Buds... Also low fuel pressure and timing. Dont forget a leaky crank seal.

  3. #3
    did you do both pump filters, you need to drill out the pop rivets and it sits on the end of the actual pump

  4. #4
    Cliff's Avatar
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    I did clean both filters. I have not reset the TPS but it has not been unhooked. What should the fuel pressure be? Can I check the rear seal with it running and some starting fluid?

  5. #5
    PEST!'s Avatar
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    TPS is a setting done with Buds that sets up the whole fuel curve and can effect the mixture at all throttle settings. I dont have a manual here so someone else will have to tell you the pressure. You can check the seal that way but make sure the fumes dont get in the intake or you will get a bogus increase

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