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  1. #11
    no codes just says Maint and End when you go to look at the codes.

  2. #12
    Compression is 173-175 per cylinder. So I say the engine is solid. Its the MAINT display that pops up when I put the DESS on that has my attention. Since its not giving a fault code I wonder if a sensor is failing or is slightly out of range. This makes my think of EGT, or the TPS or the other on on the intake side that slips my mind. I did unplug my EGT sensor and the ski got made with an alarm.

    I will ask does this ski model have any built in timers that will trigger so you take it to the shop to clear the MAINT message? If that's the case I maybe I have a internal exhaust leak in the ski and its choking off the engine and the MAINT is nothing since I have no fault codes.

  3. #13
    JT jpt7779's Avatar
    Join Date
    Jul 2008
    Pittsburg, Texas Lake Bob Sandlin
    Bill, get an Owners Manual and a Shop Manual,

    The MAINT display is only a service reminder, typically every 100 hours. It will blink every startup for 10 seconds. You can reset it with a Candoo Pro setup or have a stealership do it with BUDS software.

    Since you have replaced plugs and coils, I would pull the fuel pump out of the tank and check the filters on the bottom. The fuel pump itself may be going out also. Next, send injectors out for cleaning.

  4. #14
    I am heading down that road. Yes the injectors are on my mind too.

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