What is your question?
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What is your question?
when I drive my truck for approximately 30 minutes; the radiator, and the big black hose are very hot I can even hear the noise of boiling fluid from inside the radiator. It sounds like that the thermostat is not functioned the cooling fluid properly through the engine.
1 Reply
If the radiator is hot, the thermostat is opening and functioning. Is the car overheating? Does the return hose get warm? Sounds like a restriction in the radiator preventing flow or the water pump not working properly.