1992 El Dorado 4.9, 1995 Seville North Star
Happily, after several years I found someone who could fix the coolant leak in my beloved 1992 El Dorado. It didn't fix the constant warnings about the engine over heating though. I know the numbers are wrong when they jump from 185 to 230, back down to 190, then tell me the engine is overheating, stop, Idle engine, A/C pump shut down, etc.. With all that nonsense the engine is fine, nothing is overheating. I am guessing the coolant temperature sensor is malfunctioning. Is this part easily replaced or must I take it to a mechanic? Where is the darn thing? Any help appreciated.