XL-7 Standard 4WD V6-2.7L (2002)
Engine Temperature Sensor: Service and Repair
Engine Coolant Temperature (ECT) Sensor Removal and Installation
Removal
1. Disconnect negative cable from battery.
2. Drain cooling system.
3. Disconnect coupler from ECT sensor (1).
4. Remove ECT sensor from water outlet cap (2).
Installation
Reverse removal procedure noting the followings.
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Clean mating surfaces of sensor and water outlet cap (1).
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Use new O-ring.
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Connect coupler to sensor securely.
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Refill cooling system.
