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1984 Corvette Coupe

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Old Sep 29, 2019 | 12:07 PM
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Default 1984 Corvette Coupe

New to the forums. I have a 1984 Corvette Coupe I brought 6 months ago. Getting cooler now and this morning I turned on my heater and it's blowing cold air. I set the blower to high. The panel I set to heater, and the top button to economy. I tried everything possible. The temperature of coolant was 200. Should be hot enough. Is there a termstat in the 1984. Any help is appreciated.

Thanks
David
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Old Sep 29, 2019 | 02:46 PM
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There is a thermostat but you should at least get warm air. Are you sure the heater core hasn't been bypassed because of it leaking?
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Old Sep 29, 2019 | 03:22 PM
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I don't think so. I'll have to check it out. I don't see anything leaking on the ground thought.
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Old Sep 29, 2019 | 04:47 PM
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Also check your coolant level, if low that could cause a no heat condition.
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Old Sep 29, 2019 | 06:25 PM
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Check they the valve that controls water through the heater core is working. This valve is controlled by vacuum and is inline with the heater hoses.
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Old Sep 29, 2019 | 06:44 PM
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Thanks I will do that
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