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Answered 2011-09-13 10:55:57
Bad Heater coreSounds like a bad heater core. It is located under center of dashboard. Requires removal of the center console and much of the lower portion of the dash assembly. This exposes the heater core plenum cover which also needs to be removed. Finally the two (2) HOSE connections (under hood lower area of firewall) need to be disconnected. Remove the strap hoding the core in place and remove. Reverse process to intall.
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