Explorer 4WD V8-4.6L VIN W (2002)
19. Remove the remaining nuts at the dash panel.
20. Remove the heater core and evaporator core housing.
INSTALLATION
1. To install, reverse the removal procedure.
-
If a new evaporator core is to be installed, lubricate the refrigerant system with the correct amount of clean PAG oil or equivalent.
-
Install new O-ring seals lubricated with clean PAG oil or equivalent.
-
Clean and lubricate the coolant hoses with coolant hose lubricant or plain water only if needed.
2. Top-off the engine cooling system.
3. Evacuate, leak test, and charge the refrigerant system.
