Originally Posted by
cruzalekz
not thermostat. air bubbles in the cooling/coolant system or you ect (engine coolant sensor) is starting to act up or maybe has corrosion around the temp sensor itself.
but i would say its air bubbles
air bubbles big enough to fuck with the ability would heat would also make his cars IAC go up and down like crazy. Also if the ECT was fucked it would code in a 98