Distracted DrivingSIR Disabling and Enabling
SIR component location affects how a vehicle should be serviced. There are parts
of the SIR system installed in various locations around a vehicle. To find the location
of the SIR components refer to Supplemental Inflatable Restraint System Description
and Operation.
There are several reason ...
Spark Plug Inspection
Spark Plug Usage
Ensure that the correct spark plug is installed. An incorrect spark
plug causes driveability conditions.
Ensure that the spark plug has the correct heat range. An incorrect
heat range causes the following conditions:
Spark plug fouling—Colder plu ...
Differential lock mode switch
The rear differential lock (DIFF-LOCK) in the Nissan Armada is designed to distribute
engine torque evenly between the left and right rear wheels, ensuring balanced traction
in demanding driving conditions.
When the Nissan Armada becomes stuck in challenging environments such as sand,
sno ...