LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2004 >> Aerio L4-2.3L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Temperature Sensor >> Service and Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Temperature Sensor: Service and Repair

Engine Coolant Temperature Sensor Removal and Replacement

Removal
1. Disconnect negative cable from battery.
2. Drain coolant.





3. Disconnect connector from ECT sensor (1).
4. Remove ECT sensor from water outlet pipe.

Installation





Reverse removal procedure noting the following.
- Clean mating surfaces of sensor and water outlet pipe.
- Tighten ECT sensor (1) to specified torque.
Tightening torque
ECT sensor (a): 13 Nm (1.3 kgf-m, 9.5 ft. lbs.)
- Connect connector to sensor securely.
- Refill cooling system.