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Why does the bottom radiator hose stay cold and the top one gets hot and the heater hoses do to but the engine does not over heat?
Wiki User
∙ 13y ago
Pull both heater hoses off up at the front of the engine. Prepare to lose some coolant when you take them off. Use water hose pressure to blow water in one hose so it comes out the other one. Put the other end in a bucket if you want to see what crud you flush out. Reverse the water flow from one heater hose to the other a couple of times until is is clear, then put it back together.
Wiki User
∙ 13y ago
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