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  1. #1

    Virage TXi will not run

    Hey everybody this is a great site...lots of helpful comments...I just bought a used txi it ran the day of purchase although ruff (I thought it was just fouled plugs) but when I went to winterize it would fire but not run. Checked the fuel line psi 25lbs checked the volts on the red and white wire at the injectors 20 volts when cranking and higher when it fires. if I put fuel in the manifold it runs until the fuel is used up I have emptied the tank and put new fuel in... me thinks the injectors are not working for some reason ... help!!!


  2. #2
    Click avatar for tech links/info, donation request K447's Avatar
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    Welcome to the Polaris watercraft forum

    Your post was moved to a new thread to avoid confusion.

    Ficht fuel injectors can fail, but unlikely that engine would not run for that reason.

    More diagnostics might point elsewhere but my initial guess is the TPS needs replacing or EMM needs repair.

    Be very sure you have the correct spark plugs installed, no substitutes.

  3. #3

    TPS ?

    Thank you for the reply... What is the TPS? what does it do and where is it located?
    Quote Originally Posted by K447 View Post
    Welcome to the Polaris watercraft forum

    Your post was moved to a new thread to avoid confusion.

    Ficht fuel injectors can fail, but unlikely that engine would not run for that reason.

    More diagnostics might point elsewhere but my initial guess is the TPS needs replacing or EMM needs repair.

    Be very sure you have the correct spark plugs installed, no substitutes.

  4. #4
    Depth's Avatar
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    Throttle position sensor - pretty much tells the EMM what the butterfly's are doing, its located on the aft most throttle body under the flame arrestor cover

  5. #5
    Depth's Avatar
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    Oh yeah and if it runs without the TPS plugged in then that is most likely your problem

  6. #6
    Depth...Thank you for your help I disconnected the TPS and it did run although ruff I took the TPS off and drilled two small holes in it and sprayed contact cleaner inside it and tried it again and it seamed to run better... I checked with the local Polaris dealer they said I can still order it for $97.00. Will order tomorrow. will let you know if the new one fixes the problem THANKS AGAIN...

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