Quote:
Originally Posted by JimKshortstep4x4
Have you felt the hoses to see if the coolant going to the heater core is hot? Also, if your system is low, the coolant circulating to the heater core is the first to stop moving.
Jim
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Hoses in and out are both hot to the touch. The heat is mildly warm when stopped for a period of time. Once the truck is moving the air cools off again. I have topped off the coolant and ran the truck several times without the radiator cap to burp the system. The minimal heat when stopped sort of makes me think it's a partially clogged heater core