Nissan Armada 2025-2026 Service and Repair Manual: Air Cleaner Filter

Exploded View

	Crankcase ventilation valve*		Crankcase ventilation valve bolt*		Resonator*
	Air duct 1		Gasket		Air duct 3 (bank 1)
	Air duct 2 (bank 1)		Inlet air duct 2		Bracket 1
	Bracket 2		Air duct 2 (bank 2)		Air duct 3 (bank 2)
	Grommet		Mounting rubber		Inlet air duct 1
	Clip		Air guide		Air cleaner body
	Air cleaner filter		Air cleaner cover		Mass air flow sensor
	To turbocharger assembly (bank 1). Refer to Exploded View.		To turbocharger assembly (bank 2). Refer to Exploded View.		To rocker cover (bank 2). Refer to Exploded View.
	: Always replace after every disassembly.
	: N·m (kg-m, ft-lb)
	: N·m (kg-m, in-lb)
, , : Indicates that the parts is connected at points with same symbols in actual vehicle.

* When removing the crankcase ventilation valve exchange as a set.

Removal & Installation

REMOVAL

NOTE:

The mass airflow sensor can be removed while still installed on the air cleaner cover.

Pinch the clip on the air cleaner cover to release the lock, and remove the air cleaner cover.

Remove air cleaner filter from air cleaner body .

INSTALLATION

Install in the reverse order of removal.

• Insert part of air cleaner cover into part of air cleaner body and lock it with clip .

  

Inspection

INSPECTION AFTER REMOVAL

Examine with eyes that there is no stain, clogging, or damage on air cleaner filter.

• Remove dusts (such as dead leafs) on air cleaner filter surface and inside cleaner case.

• To clean air cleaner element, blow it from intake manifold side towards air intake side to remove trash or dust.

• If clogging or damage is observed, replace the air cleaner filter.

MAINTENANCE INTERVAL

Refer to Periodic Maintenance.