Im in Bear Lake, UT on a snowmobile trip and all of the sudden my sled started sputtering on the top end only reving out to about 7400 rpm, the snow here is epic right now over the hood powder! but my sled runs like poo, any suggestions?
i have tgried running it full throttle on the hard packed to clear it out and it still sputtered, i have not cleaned my exhaust valves yet though and its got 1400 miles on it im going to try that out tomorrow morning before i go though and suggestions?
It shouldn't sputter if the exhaust valves are dirty, it should just be weak at high RPM and not attain max RPM. Change your 4 plugs, easiest thing to do. Make sure your fuel filter is clean. Any codes or anything on the dash?
__________________ You don't have to flinch for me to know that you're scared.
well i tore my beautiful sled apart and found some gummed up exhaust valves and the right bank exhaust valve cable snapped! so there was my problem a broken cable! unfortunately i had to ride a polaris cause there was now way for me to get the parts.