Camry Sedan 2WD V6-2507cc 2.5L DOHC (2VZ-FE) (1990)
Thermostat: Testing and Inspection
INSPECTION OF THERMOSTAT
INSPECT THERMOSTAT
HINT: The thermostat is numbered with the valve opening temperature.
(a) Immerse the thermostat in water and gradually heat the water.
(b) Check the valve opening temperature
Valve opening temperature: 80 - 84°C (176 - 183°F)
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If the valve opening temperature is not as specified, replace the thermostat.
(c) Check the valve lift.
Valve lift: 8.5 mm (0.335 in.) or more at 95°C (203°F)
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If the valve lift is less than specification, replace the thermostat.
(d) Check that the valve spring is tight when the thermostat is fully closed.