Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Removing and installing coolant temperature sensor
The place of installation is at the left front in the direction of travel, in the area of cylinder 4.
Removal
1. Remove rear underside panel.
2. Pull off electrical plug connection. Undo temperature sensor (wrench size 22).
Installation
1. Check sealing ring and use a D (service) sealing ring if necessary.
Note As standard, the temperature sensor has a captive sealing ring. Tightening torque 25 ± 5 Nm (18 ± 3.5 ft. lbs.)