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andy roth
06-04-2007, 06:25 PM
Okay Heres whats going on. I ran the last race and my Radiator got filled with Mud and was Overheating pretty bad by the time I finished. Well I change the fluid and of course cleaned the radiator, but this race my bike started overheating 3/4 of the race, the light was still flickering when I finished, it wasnt on all the time. I looked at the radiator and no mud. It wasnt clogged so I checked My fan today by grounding the temp sensor and it was working good. It is completly full of coolant and so is the overflow bottle. So what do you think? Is it the t-stat or the sensor? Help! I need this resolved by Saturday! Sparta! 2006 trx450ER

06-04-2007, 06:33 PM
I run no thermostat and my fan on all the time. I use Engine Ice.

andy roth
06-05-2007, 09:44 AM
Does anyone know what coolant temperature the sensor closes? 220? 210?

06-05-2007, 08:32 PM
if it's like a car most of them are around 220-235 degrees.