Nissan Armada owner resource

Manuals, service information and practical owner guidance.

Fast access to Nissan Armada owner manuals, service procedures, maintenance references, technical information and practical guides for different Armada generations.

Browse manuals
Nissan Armada manual library

Nissan Armada 2025-2026 Service and Repair Manual: Positive Crankcase Ventilation

Inspection

Start engine and let it idle.

Replace PCV valve from the rocker cover. Refer to Removal and Installation.

Connect PCV valve to PCV hose.

Block and unblock the air hole of PCV valve and check if a hissing noise can be heard from the air hole.

Is the inspection result normal?

YES >> INSPECTION END

NO >> Replace PCV valve. Refer to Removal and Installation.

    Other materials

    Normal Operating Condition
    Description The following symptoms are normal operations, and they do not indicate a malfunction. Symptom Cause Action to take Reference Exit assist function do not operate. Exit assist function is disabled. Change the settings. Description Memory function, exit assist function, entry ...

    Front Under Cover
    Exploded View Off Road Models Front under cover Splash guard RH Splash guard LH N·m (kg-m, in-lb) N·m (kg-m, ft-lb) , : Indicates that the part is connected at points with same symbol in actual vehicle. City Models Front under cover Splash guard RH Splash guard LH N· ...

    Precautions
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger fo ...