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Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ENGINE COOLANT TEMPERATURE SENSOR 

    Refer to "COMPONENT INSPECTION ".

    OK or NG 

    OK: GO TO 2.

    NG: Replace engine coolant temperature sensor. Refer to "REMOVAL AND INSTALLATION ".

  2. CHECK THERMOSTAT 

    Refer to "REMOVAL AND INSTALLATION ".

    OK or NG 

    OK: INSPECTION END 

    NG: Replace thermostat. Refer to "REMOVAL AND INSTALLATION ".

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