Thanks Peter - my reason for asking, when I am in traffic and/or running with a/c., I get the white light on my dash showing "Low colant" My temp meter is showing just short of 220, and there is no steaming or boiling of the radiator. If I turn off the radiator, the light goes out and temp drops back to about 210 where it usually is at highway speeds. I am having my mechanic check out the thermostat (it should probably be removed if there is one in it, and of course the water pump in case they are involved. Appreciate your assistance. I wondered if perhaps that reflux system might not be working properly.
Dr Joe & Winn