Elantra GLS Sedan L4-2.0L (1999)
1. Heat the sensor by submerging it in hot engine coolant.
2. Check that the resistance is within the specified range.
Resistance:
At 20°C (68°F): 2.21 - 2.69 k Ohms
At 80°C (176°F): 254 - 328 Ohms
REASSEMBLY
1. Apply sealant to the threaded portion and tighten to the specified torque.
Tightening torque:
Coolant temperature sender: 10 - 12 Nm (100 - 120 kg.cm, 7 - 9 ft. lbs.)
Coolant temperature sensor: 15 - 20 Nm (150 - 200 kg.cm, 11 - 14 ft. lbs)
2. Connect the harness connector to the Coolant temperature sender and Coolant temperature sensor.
3. Connect the battery to ground cable.
4. Refill the system with clean coolant.