Mark VII V8-302 5.0L VIN F FI (1987)
Heater Core: Service and Repair
1. Remove instrument panel.
2. Discharge refrigerant from A/C system, then disconnect high and low pressure hoses. Cap hose ends to prevent entry of dirt and moisture.
3. Drain coolant and disconnect hoses from heater core. Plug hoses and core to prevent spillage.
4. Remove air inlet duct/blower housing assembly support brace to cowl top panel retaining screw.
5. Disconnect A/C wiring, if necessary, then working from engine compartment, remove the two evaporator case to dash panel retaining nuts.
