Mine is normally 190 - 200 but with the AC on while idling at a stop light I can get up to 210 border line 220. Usually around then the thermostat kicks in though to bring it back down. Once I get moving again it seems to return back to 190ish again.lawnman said:I have a 99GTS and the coolant temp will get up to 220 all the time no matter if its 70 degrees or 95...is this normal temp or should it be lower?
Thanks