Unit Inspection

To check, remove engine coolant temperature gauge unit from the thermostat housing.

Engine Coolant Temperature Gauge Unit Resistance

Engine Coolant Temperature Gauge Unit Inspection:

1. Immerse unit in 70°C (158°F) water to measure resistance.
Standard Value: 104 ± 13.5 Ohms

Engine Coolant Temperature Gauge Unit Inspection:

2. After checking, apply the specified sealant around the thread of engine coolant temperature gauge unit and install on the thermostat housing.
Specified Sealant: MOPAR Part No. 4318034 or equivalent