Seville STS V8-4.6L VIN 9 (1998)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
ECT Sensor Replacement
Removal Procedure
Notice: Allow sufficient time for the engine to cool before removing the ECT sensor. Excessive coolant loss or personal injury may result if the engine
is hot.
Notice: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.
1. Partially drain the coolant system.
2. Disconnect the ECT sensor connector.
3. Remove the ECT sensor.
Installation Procedure
Notice: A non-hardening sealer should be applied to the sensor threads prior to installation to prevent coolant leaks. Use P/N 1050805 or
equivalent
1. Install the ECT sensor.
Tighten the ECT sensor to 20 N.m (15 lb ft).
2. Connect the ECT sensor connector.
3. Refill the coolant system.
