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  1. W

    2006 Yamaha 225 HPDI power loss and then gain

    I replaced the 2 low pressure pumps and it’s completely fixed. Thank you
  2. W

    2006 Yamaha 225 HPDI power loss and then gain

    I have a 2006 Yamaha 225HPDI engine. The boat runs perfectly except for when I throttle it, it will run good and then all the sudden lose power and then gain power right back again. I have replaced the filter that is on the clear cylinder, also the metal filter that is above the fuel pump. I...
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