Heater blows warm air (not hot) after running for 1 hr
#1
Heater blows warm air (not hot) after running for 1 hr
I have a weired issue on my 2008 Elantra. The heater starts blowing luke warm/cold air after running for about 1 hour or so and stays like that. Wondering what might be the problem?
#2
How many miles? Its unusual to have a problem like that on such a new vehicle. It could be that something is telling the "gate" to close off the flow of hot coolant to the heater core after a period of time. On higher mileage vehicles, the likely suspects are a plugged heater core, or a thermostat that is beginning to stick open. Of course, it could be that too.. the T-stat would be easiest thing to replace first.
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sloturbo
Hyundai Santa Fe
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12-27-2010 03:21 PM