hey i have had something like that on my 91xr2 but the car themso is like 190 so its close to 200 may be a little off and you can get bad themso. to on the fan u did you put that temp wire back on and its a good wire all the way back because my runs all the time because its off but i drive hard every where so i just leave it off its not hurt anything that much to just run in the winter it well matter some tho take a long time to get hot lol but check that temp senser