CX-9 AWD V6-3.7L (2008)
Heater Core: Testing and Inspection
Front
FRONT HEATER CORE INSPECTION
1. Inspect the front heater core for damage, cracks, and water leakage.
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If there is any malfunction, replace the front heater core.
2. Visually inspect the fins for bending.
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If there is any bending, use the end of a flathead screwdriver to straighten the fins.
3. Visually inspect the heater hose for deformation.
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Repair with pliers if there is deformation. If there is any malfunction, replace the front heater core.
