Focus ZX5 L4-2.0L DOHC VIN 3 (2002)
19. Remove the heater core housing right-hand retaining nut.
20. Remove the heater core housing.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE:
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Install new refrigerant line O-ring seals.
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Coat the refrigerant line O-ring seals in clean refrigerant oil prior to installation.
