The cooling system allows the engine to maintain the correct working temperature.

1.4L L4 Engine
1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap

1.8L L4 Engine
1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap
Warning
An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.
Warning
Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned.
Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle.
Caution
Using coolant other than DEX-COOL® can cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner. Any repairs would not be covered by the vehicle warranty. Always use DEX-COOL (silicate-free) coolant in the vehicle.
How to Inspect the Engine Air Cleaner/Filter
Engine CoolantAirbag Roof Side Rail Module Replacement - Rear
Airbag Roof Side Rail Module Replacement - Rear
Callout
Component Name
Warning: In order to prevent SIR deployment, personal injury,
or unnecessary SIR system repairs, do not strike the door or the door
pillar in the ...
Generator Replacement (LUW)
Removal Procedure
Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
Remove the drive belt. Refer to Drive Belt Replacement.
Remove t ...
Exterior (NISMO models)
Nissan Armada NISMO models feature unique aerodynamic components and sensor placements
that require special handling. These enhancements not only improve performance but
also give the Nissan Armada a more aggressive and sporty appearance.
Front sonar sensors
Front spoiler
Front fog l ...