1999 taurus 3.0 vin U eng. No heat, replaced cracked overflow tank, replaced t-stat, flushed and reflushed h-core and system. Blend Actuators are working. Frustrated! Temp gauge has started bottoming out at hwy speeds, system is full of water. Any info would help
Did you check the water pump for a failed impeller? Common repair
November, 18, 2012 AT 1:42 PM
That is my last thought also, not sure how to check this system, water doesn't circulate like a normal system due to the overflow tank tie in. Doesn't have the normal in/out hoses should there be a visible flow with the cap off the tank? Tank has 2 small overflow feeders on top and a primary at the bottom feeding the radiator.