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Your heater core is leaking in it's housing box and blowing moist air through the heater/defroster. Try bardall radiator stop leak. If no help, install new heater core. Chuck.

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โˆ™ 2009-09-08 23:46:14
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Q: What makes your windows keep fogging up even with the defroster on a 1992 Bonneville?
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