Protege LX L4-1489cc 1.5L DOHC MFI (1998)
Thermostat: Testing and Inspection
1. Visually inspect that the thermostat valve is airtight.
2. Place the thermostat and a thermometer in water.
3. Heat the water gradually and inspect for the following.
Initial-opening temperature:
83.5 - 89.5°C (183 - 193°F)
Full-open temperature:
100°C (212°F)
Full-open lift:
8.5 mm (0.33 inch) min.