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Home >> Ford >> 2003 >> Focus L4-2.3L VIN Z >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core Case >> Service and Repair >> Disassembly and Assembly
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Disassembly and Assembly

HEATER CORE HOUSING

DISASSEMBLY







1. Detach the floor level ventilation hose.
- Pull off the hose.







2. Separate the heater/heat exchanger housing parts.
- Undo the two bolts.
- Undo seven retaining tangs.







3. Remove the heat exchanger.







4. Pull out the heat exchanger.







5. Separate the heater/blower housing parts.
1 Undo the two bolts.
2 Undo four retaining tangs.







6. Separate the blower/recirculated air housing parts.
- Undo nine retaining tangs.







7. Dismantle the air recirculation housing.
- Release the five retaining tabs.







8. Remove the air deflector.







9. Separate the heater/evaporator housing.
- Undo 11 retaining tangs.

ASSEMBLY

1. NOTE:
- When assembling, ensure that the guide pins are seated correctly.
- Replacement steel clips must be used if the housing is not properly sealed after assembly or the retaining tangs are broken.

Assemble the components in the reverse order.