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#1
12-10-2003, 06:21 PM
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Heat then No Heat
My 97 Chevy 1500 has recently started having heater problems. The heater delivers hot air for a short time and then the air turns cold. After a while the air will turn hot again. It's almost like I'm turning the temperature dial to hot then cold. Anyone have any idea?
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#2
12-11-2003, 06:15 AM
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Re: Heat then No Heat
Start with the basics..is the cooling system full?
Next, does the guage on the dash show the temp changing up and down?
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#3
12-11-2003, 06:55 AM
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Sounds like a typical low coolant problem doesn't it?
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#4
12-11-2003, 02:25 PM
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That's exactly what it was. I have a leake where the heater hoses go through the firewall to the heater core. It's been raining here so the leak was not very noticable.
Thanks
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