1999 Mercury Sable heating

1999 MERCURY SABLE
172,000 MILES • 6 CYL • 2WD • AUTOMATIC
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THICKNESS
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ive replaced the heator core and the thermostat but when i turn the heat on theres no heat just air that blows out of the vents what could be the problem?
Oct 28, 2008 at 3:18 PM
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