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



Sender Unit - 4.2L

Removal

1. Partially drain the cooling system.

2. Remove the water temperature indicator sender unit.
1. Disconnect the connector.
2. Remove the water temperature indicator sender unit.






Installation

1. To install, reverse the removal procedure.