INSPECTION AFTER REMOVAL

    1.Check valve seating condition at ordinary room temperatures. It should seat tightly.
    2.Check valve operation.
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    Thermostat (Standard)
    : Refer to Thermostat (GT-R certified NISSAN dealer).

  • If the malfunctioning condition, when valve seating at ordinary room temperature, or measured values are out of the standard, replace water inlet and thermostat assembly.
 
 INSPECTION AFTER INSTALLATION

  • Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the radiator cap tester (commercial service tool). Refer to Inspection.
  • Start and warm up the engine. Visually check that there is no leakage of engine coolant.