Mechanics

HEATER

2005 Ford Freestar • 6 cylinder FWD Automatic • 135,000 miles

My heater only puts out hot air when thy radiator is full. What next?
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Mickeysquid
November 21, 2010.




The heat is produced by hot coolant going through the heater core. If you are low on coolant, there has to be a leak and that is causing the problem.

Check for coolant leaks and let me know what you find.
Joe



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