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

Engine - Coolant Temperature Sensor/Switch: Service and Repair


REMOVAL/INSTALLATION

WARNING: Never remove the Engine Coolant Temperature Sensor while the engine is hot.


1. Disconnect the Engine Coolant Temperature Sensor connector.
2. Remove the Engine Coolant Temperature Sensor.
3. Install in the reverse order of removal.