Thermostat Inspection
WARNING: This page is about a different variant/trim than selected.
- Remove the thermostat. (See THERMOSTAT REMOVAL/INSTALLATION .)
- Visually check that the thermostat valve is closed.
- Place the thermostat in water.WARNING:
- During inspection, the thermostat and water are extremely hot and can cause severe burns. Do not touch the thermostat and water.
- Heat the water and check the following.
- Opening temperature and valve lift
- If there is a malfunction, replace the thermostat. (See THERMOSTAT REMOVAL/INSTALLATION .)
Thermostat initial-opening temperature
80-84°C {176-183 °F}
Thermostat full-open temperature
97°C {207 °F}
Thermostat full-open lift
More than 8.0 mm {0.31 in}