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Old 11-24-2008, 11:08 AM
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427 S/O 427 S/O is offline
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Join Date: Jul 2001
Location: Senoia, Ga.
Cobra Make, Engine: 427SO with big twin autolite inlines on custom intake, jag rear, top loader, wembeldon white, guardsmen blue stripes
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Mike, check the vacuum hoses under the dash, if you can see them. I knocked off a vacuum hose once and it only blew cold air until I found the problem. Also check the cool-hot control, I believe it opens a flapper for air flow.
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