RSX L4-2.0L (2005)
11. Remove the mounting nut from the heater unit. Take care not to damage or bend the fuel lines and the brake lines, etc.
12. Remove the dashboard.
13. Remove the blower unit.
14. Disconnect the drain hose (A), then remove the wire harness (B), the mounting bolts and the heater unit (C).
15. Remove the self-tapping screws and the expansion valve cover (A) Carefully pull out the evaporator core (B) so you don't bend the inlet and outlet
pipes Remove the grommet (C), then remove the self tapping screws and the flange cover (D) Remove the self-tapping screws and the pipe cover
(E) then carefully pull out the heater core (F) so you don't bend the inlet and outlet pipes.
16. Install the heater core and the evaporator core in the reverse order of removal.
17. Install the heater unit in the reverse order of removal, and note these items.
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Do not interchange the inlet and outlet heater hoses, and install the hose clamps securely.
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Refill the cooling system with engine coolant.
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Be sure to connect the drain hose securely.
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Adjust the heater valve cable.
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Make sure that there is no coolant leakage.
