Town & Country Van V6-201 3.3L VIN R SMFI (1990)
Heater Core: Service and Repair
Rear Heater Core
REMOVE AND INSTALL
1. Drain the engine coolant system.
Rear Heater Plumbing
2. Disconnect heater tubing from the underbody heater lines to the rear unit.
3. Remove the lower left quarter trim panel.
4. Remove fan A/C distribution duct.
5. Remove heater-unit cover.
6. Carefully pull the heater core and heater tubes straight out of the unit.
7. Raise the heater core to drain residual coolant from the core.
8. Disconnect two heater hose clamps that attach plumbing to the heater core tube.
9. To install, reverse the preceding operation.
