1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS [L8, LF, L3, L3 Turbo].)
2. Remove the battery. (See BATTERY REMOVAL/INSTALLATION [L8, LF, L3, L3 Turbo].)
3. Disconnect the ECT sensor connector.
4. Remove the ECT sensor.
5. Install in the reverse order of removal.
Tightening torque6. Refill the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS [L8, LF, L3, L3 Turbo].)