Nissan Armada 2025-2026 Owner's Manual: Spark plugs
Basic information
WARNING
Ensure the engine is off, the ignition is switched off, and the parking brake is securely engaged before servicing spark plugs in your Nissan Armada.
CAUTION
Always use the correct socket when removing spark plugs from your Nissan Armada to avoid damaging the components.
Replacing spark plugs
Basic information
If spark plug replacement is required, it is recommended that you have the work performed by a qualified technician or an authorized NISSAN dealer to ensure proper installation and performance.
Iridium platinum-tipped spark plugs
The Nissan Armada is equipped with advanced iridium platinum-tipped spark plugs, which offer extended service life compared to conventional plugs.
Follow the maintenance schedule outlined for your Nissan Armada, but do not attempt to clean or re-gap these spark plugs. Replacement should always be done using specified or equivalent components.
Always replace spark plugs with recommended or equivalent ones.
Regular inspection and timely servicing of the battery, drive belts, and ignition components are essential to maintain the reliability, efficiency, and long-term performance of your Nissan Armada.
Drive belts
Water pump
Alternator
Drive belt automatic tensioner
Crankshaft pulley
Air conditioning compressor
WARNING
Always ensure the ignition switch is OFF before inspecting or servicing th ...
Air cleaner
To access the air filter in your Nissan Armada, release the retaining clips 1
and carefully lift the air cleaner housing upward 2.
The air filter element in the Nissan Armada is designed for si ...
Other materials:
Special Tools
Illustration
Tool Number/Description
EL–50334–20
Multi-Media Interface Tester (MIT)
EL–50334–50
USB Cable and Adapter Kit
EL-48028
Digital Radio Test ...
Piston, Connecting Rod, and Bearing Removal
Install the crankshaft balancer bolt.
Set the pistons 1 and 4 to TDC in direction of engine rotation.
Note: Note cylinder sequence.
Mark the connecting rod with the connecting rod bearing cover (1).
Remove the 4 connecting rod bearing caps bol ...
Basic information
WARNING
Incorrect use of the Nissan Armada AEB with Pedestrian Detection system can
lead to serious injury or fatal accidents.
The Nissan Armada AEB system is designed as an additional safety feature
and does not replace attentive and responsible driving. The driver must always
remain a ...
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