Esteem L4-1590cc 1.6L SOHC 0 MFI 16V (1995)
Engine Temperature Sensor: Service and Repair
WARNING: To help avoid danger of being burned, do not remove radiator cap while engine and radiator are still hot. Scalding fluid and steam
can be blown out under pressure if cap is taken off too soon.
1. Disconnect battery negative cable at battery.
2. Drain coolant.
3. Disconnect coupler from ECT sensor.
4. Remove ECT sensor from thermostat case.
5. Reverse removal procedure noting the following:
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Clean mating surfaces of ECT sensor and throttle body.
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Check O-ring for damage and replace if necessary.
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Tighten ECT sensor to specified torque.
Tightening Torque: (a): 15 Nm (11.0 lb ft)
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Connect coupler to ECT sensor securely.
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Refill coolant.
