Electric Thermostat (ECT): Inspection

Immerse thermostat in water heated to over 95°C (203°F), then heat for at least 3 minutes to check valve lift.

Courtesy of KIA MOTORS AMERICA, INC.

NOTE: Do not immerse connector part.
Check the valve opening temperature.
Valve opening temperature: 100 ± 2°C (212±3.6°F)

Full opening temperature: 113°C (235°F)

If the valve opening temperature is not as specified, replace the thermostat.
Check the valve lift.
Valve lift: 8 mm (0.3150 in.) or more at 113°C (235°F)

If the valve lift is not as specified, replace the thermostat.