Thread: Overheating issue - absolutely stumped (Done almost everything)

i would remove the t stat, put the housing back on, then take the upper hose off the rad, and see if you are pumping coolant out the upper hose, if not your water pump is most likely dead. rotted impeller.

Originally Posted by scottydoggs

i would remove the t stat, put the housing back on, then take the upper hose off the rad, and see if you are pumping coolant out the upper hose, if not your water pump is most likely dead. rotted impeller.

Already did that coolant flies out and waterpump was replaced last week