Soul L4-2.0L (2010)
Housing Assembly HVAC: Service and Repair
Repair Procedures
Replacement
1. Disconnect the negative (-) battery terminal.
2. Recover the refrigerant with a recovery/ recycling/ charging station.
3. When the engine is cool, drain the engine coolant from the radiator.
4. Remove the bolts (A) and the expansion valve (B) from the evaporator core.
Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.
5. Disconnect the inlet (C) and outlet (D) heater hoses from the heater unit.
CAUTION:
-
Engine coolant will spill when the hoses are disconnected; drain it into a clean drip pan. Be sure not to let coolant spill on electrical parts or
painted surfaces. If any coolant spills, rinse it off immediately.
6. Remove the crash pad .
7. Remove the cowl cross bar assembly.
8. Remove the heater & blower unit(A) after loosening mounting bolts.
9. Remove the cover (A).
10. Be careful that the inlet and outlet pipe are not bent during heater core removal, and pull out the heater core(A).
