overheat light

  1. B

    Overheat light stuck on

    Hi. I have a 2007 Sea Doo Speedster 150 155HP 4Tec that I took out yesterday for the first time this season. For some reason the boat really struggled to get the RPMs up. Even when I went WOT it sounded as if the engine was really struggling. My guess is that the spark plugs probably need...