Heater Core: Service and Repair
REMOVAL1. DRAIN ENGINE COOLANT FROM RADIATOR REMOVAL
HINT: It is not necessary to drain out all coolant.
2. REMOVE THESE PARTS:
a. No.1 instrument lower panel
b. Instrument lower panel LH
3. REMOVE HEATER RADIATOR
a. Release the 3 claws and remove the heater protector.
b. Remove 2 screws and 2 clamps.
c. Remove the 2 screws and 2 clips, then disconnect the heater radiator pipes from heater radiator.
d. Remove 2 O-rings from heater radiator pipes.
HINT: Do not reuse 2 O-rings.
e. Pull out the heater radiator.
INSPECTION
INSPECT FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.
INSTALLATION
Installation is in the reverse order of removal.