Coolant Guage Problem
I am having a weird coolant problem and not sure what it is. My car takes a while to warm up and when it does it doesnt reach the half way mark. But problem is when it is at around the half way mark and i press the gas and go the guage starts going lower. So everytime i move the guage goes down. I thought it was probably the thermostat but i changed it and still the same prob. Im pretty sure both of the thermostats arent bad. do you guys have any suggestions to what it could be? thanks guys