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

Coolant Temperature Sensor/Switch (For Computer): Service and Repair

CAUTION: Be careful not to touch the tool against the connector--resin section--when removing or installing the sensor.

INSTALLATION

1. Apply sealant to the threaded portion [1].
2. Install engine coolant temperature sensor and tighten it to 15 - 29 ft lb (20 - 40 Nm)
3. Fasten the harness connectors securely

[1] 3M Nut locking Part No. 4171 or equivalent.