hi, i own a sea doo challenger 2000, model 2002 with a mercury efi 240 hp, the engine run great untill this summer when i try to accelerate about middle range, the engine stop, it only runs in low or very high speed, if i put the trotle in the middle the engine dies and it take a while to start again, also, i don't know if is related but all the gauges stoped working at the same time, i cheked all the fuses and they are ok, please help
i know it maybe a electrical problem, but i cheked all the fuses and all seems to be working, coul it be something in the engine?, please help, i could not use my boat last summer and i want to use it this one.