nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 4112 > < Thermostat, Engine Cooling|Specifications|Page 4110
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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 4112 > < Thermostat, Engine Cooling|Specifications|Page 4110