This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly, excluding the spare tire and wheel assembly. The TPMS sensors monitor the air pressure in the tires and transmit the tire pressure readings to a receiver located in the vehicle.

When a low tire pressure condition is detected, the TPMS illuminates the low tire pressure warning light located on the instrument cluster. If the warning light comes on, stop as soon as possible and inflate the tires to the recommended pressure shown on the Tire and Loading Information label. See Vehicle Load Limits.
The low tire pressure warning light comes on at each ignition cycle until the tires are inflated to the correct inflation pressure.
The low tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as the vehicle is driven. This could be an early indicator that the air pressure is getting low and must be inflated to the proper pressure. A Tire and Loading Information label shows the size of the original equipment tires and the correct inflation pressure for the tires when they are cold. See Vehicle Load Limits , for an example of the Tire and Loading Information label and its location. Also see Tire Pressure.
The TPMS can warn about a low tire pressure condition but it does not replace normal tire maintenance. See Tire Inspection , Tire Rotation and Tires.
Caution
Tire sealant materials are not all the same. A non-approved tire sealant could damage the TPMS sensors. TPMS sensor damage caused by using an incorrect tire sealant is not covered by the vehicle warranty. Always use only the GM approved tire sealant available through your dealer or included in the vehicle.
Factory-installed Tire Inflator Kits use a GM-approved liquid tire sealant. Using non-approved tire sealants could damage the TPMS sensors. See Tire Sealant and Compressor Kit for information regarding the inflator kit materials and instructions.
Tire Pressure Monitor System
TPMS Malfunction LightShock Absorber Disposal
Warning: Use the proper eye protection when drilling to prevent metal
chips from causing physical injury.
Clamp the strut in a vise horizontally with the rod (1) completely extended.
Drill a hole in the strut at the center of the end cap (3) using a 5 mm
...
Fuel Injection Fuel Rail Assembly Replacement
Removal Procedure
Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection
and Connection.
Remove engine cover. Refer to Engine Cover Replacement.
Remove the fuel feed pipe from fuel injection fuel rail. Refer to Fuel
Feed Pipe Replacement.
Re ...
Brake fluid
Basic information
For detailed specifications regarding brake fluid for your Nissan Armada, refer
to the section "Capacities and recommended fluids/lubricants" in the official documentation.
Maintaining the correct brake fluid condition in the Nissan Armada is essential
for ensuring ...