infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 3434 > < Thermostat, Engine Cooling|Specifications|Page 3432
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Thermostat: Testing and Inspection

INSPECTION 

1. Check valve seating condition at ordinary room temperatures. It should seat tightly.

2. Check valve opening temperature and maximum valve lift.
3. Then check if valve closes at 5°C (9°F) below valve opening temperature.

Thermostat, Engine Cooling|Specifications|Page 3434 > < Thermostat, Engine Cooling|Specifications|Page 3432