Engine Coolant Temperature Gauge Unit Check

1. Drain the engine coolant.
2. Remove the engine coolant temperature gauge unit.
3. Put water temperature gauge unit into the hot water in specified temperature, and ensure that basic resistance is within standard value. See Fig 1 .
4. After inspection, apply Semi-drying sealant: 3M(tm) ADD part No. 2310 or equivalent at threads of water temperature gauge unit, and tighten to the specified torque. See Fig 2 .
5. Refill coolant.

Fig 1: Checking Temperature Gauge Resistance

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Tightening Water Temperature Gauge

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.