Remove instrument panel
remove right instrument panel brace located above heater case and attached to cowl. Drain engine coolant from cooling system and remove hoses from heater core. Plug hoses and core.
Remove screw attaching air inlet duct and blower housing assembly support bracket to cowl top panel. Disconnect vacuum supply hose (Black) from in-line vacuum check valve in engine compartment.
Disconnect blower motor wiring harness from resistor and motor lead. Working under hood, remove 2 nuts retaining heater assembly to dash panel. In passenger compartment, remove screw attaching heater assembly support bracket to cowl top panel.
Remove bracket-to-dash panel retaining screw located below heater assembly. Carefully pull heater assembly away from dash panel and remove heater assembly from vehicle. Remove 4 heater core access cover attaching screws and remove access cover from case. Lift heater core and seal from case. Remove seal from heater core tubes.
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Sunday, November 14th, 2010 AT 2:00 PM