Hi,
My Toyota Cressida GLX'91 with 136k Miles on it heats up while idling after around 20 minutes of drive. But when the car starts moving again the temperature reading goes below the halfway mark again. The temperature increase during idling is rather quick till it hits the red mark. I tried checking the electric fan in front of the radiator, but in a halt position i've never seen it work. The engines doens't show any signs of overheating like smokin comin out or stuff. Any help? Is it the gauge or the fan itself? or maybe the water pump?
Thanks,
ZB