When I fist start my car in the morning, my low coolant light stays on for a little while, then it will go off. Also, my car heats up real fast, and then will cool down while driving, but at idle I have to rev the car to keep it cool. Im thinking maybe my thermostat is stuck because I have enough coolant and this just started recently. Ideas...?
You chip'd or not? It might not be a bad idea to start with the thermostat. Just make sure you bleed it correctly afterwards.