THERMOSTAT INSPECTION [MZR-CD (RF Turbo)]


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1.  Inspect the thermostat for the following.

Warning
•  During inspection, the thermostat and water are extremely hot and can cause severe burns. Do not touch the thermostat and water.
•  The valve should not open under normal temperature.
•  Opening temperature and valve lift
―  If there is malfunction, replace the thermostat.
Thermostat initial-opening temperature
80—84 °C {176—183 °F}
Thermostat full-open temperature
95 °C {203 °F}
Thermostat full-open lift
More than 8.5 mm {0.33 in}