Unit Inspection

Engine Coolant Temperature Gauge Unit Inspection:

Engine Coolant Temperature Gauge Unit Inspection:

To check, remove engine coolant temperature gauge unit from the thermostat housing.
1. Immerse unit in 70°C (158°F) water to measure resistance.
Standard value: 104 ± 13.5 Ohms
2. After checking, apply the specified sealant around the thread of engine coolant temperature gauge unit and install on the thermostat housing.
Specified sealant: 3M ATD Part No.8660 or equivalent