Sonata GL V6-3.0L (1997)
Temperature Sensor (Gauge): Service and Repair
REMOVAL
1. Drain the coolant down to sensor unit level or below.
2. Disconnect the battery ground cable and disconnect the engine harness.
3. Remove the engine coolant temperature gauge unit and sensor.
4. To test sensor, refer to Testing and Inspection.
INSTALLATION
1. Apply Loctite 962T or equivalent sealant to the threaded portion of the sensor.
2. Tighten to 10-12 Nm (100-120 kg. cm, 7-9 ft. lbs.).
3. Connect the harness to the coolant temperature sender, sensor.
4. Connect the battery ground cable.
5. Refill with coolant.
