Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Heater Core Case: Service and Repair

HEATER UNIT REMOVAL







1. REMOVE COOLING UNIT
Service and Repair

2. DRAIN ENGINE COOLANT FROM RADIATOR

REMOVAL HINT: It is not necessary to drain out all the coolant.

3. DISCONNECT WATER HOSES FROM HEATER RADIATOR PIPES







a. Grip the claws of the hose clip with pliers and slide the clip along the hose to a place where it does not clamp the hose to the pipe.
b. Disconnect the water hoses.







INSTALLATION HINT:
- Push the water hose onto the heater radiator pipe as far as the ridge on the pipe.
- Install the hose clip in a position, as shown in the illustration.

4. REMOVE PIPE GROMMETS
5. REMOVE INSTRUMENT PANEL AND REINFORCEMENT







6. REMOVE HEATER UNIT
a. Remove the 3 screws and defroster nozzle.







b. Remove the 2 nuts and a screw. then remove heater unit.

HEATER UNIT INSTALLATION
Installation is in the reverse order of removal.