Originally Posted by Wheels_17
First drain some of your coolant otherwise you will have a little mess. Next locate the hose on top of your motor right by the spark plugs remove 2 bolts and pull thermostat.
To test boil water on stove get water to 108 degrees thats the factory spec for this thermostat to open drop it in and see if it opens. Good Luck my stat failure blew my sled up
Will try that tomorrow, thanks...pulled the stat, ran without to see if it made a difference or not...didn't seem too...also, the exchangers in the tunnel seem to melt snow well so they're definately warming up, so coolant appears to be moving...tried to make sure there was no air in there, but having trouble with the bleed screw...can this system be bled at the reservoir?
Anything else I should be checking that could be causing this heat? My guage reads right below redline most of the time after it warms up...my other sled runs really low in comparision (670)
Help! (and thanks to all)...