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 Control Valve: Service and Repair

WATER VALVE REMOVAL





1. DRAIN ENGINE COOLANT

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

2. DISCONNECT THESE PARTS FROM WATER VALVE:
^ Water hose
^ Vacuum hose
^ Connector





2. REMOVE WATER VALVE
(a) Remove the 2 bolts.
(b) Loosen the hose band, then pull off the water hose.





INSTALLATION HINT:
^ Push the water hose onto the water valve pipe until the pipe is completely hidden.
^ Install the hose clip in a position where about 1 mm (0.039 in.) of the marking on the hose can bee seen.

WATER VALVE INSTALLATION
Installation is in the reverse order of removal.