Thread: Help!!No Heat!
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Old 12-20-2008, 08:37 PM
MADDOG MADDOG is offline
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Two things may be causing this, MissRam.

A plugged heater core

A malfunctioning servo or valve that opens/closes the interior heater box flow.

Do you hear a clunk or change in air path direction when you switch from defrost to heat to vent?
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