Aerostar V6-183 3.0L (1986)
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Heater Core: Service and Repair
Fig. 8 Heater core replacement. Except auxiliary heater
EXCEPT AUXILIARY HEATER & A/C
1.
Drain cooling system.
2.
Disconnect hoses from heater core. Plug hoses and heater core to prevent spillage of coolant.
3.
Working from inside passenger compartment, remove heater core access cover to plenum chamber attaching screws, then remove access cover,
Fig. 8.
4.
Depress retainer clip at top of heater core, then pull heater core rearward with downward motion and remove from plenum chamber.
5.
Reverse procedure to install.