Check Valve
Check that air can pass through by blowing forward direction (toward nozzle side), and check that air cannot pass through by sucking reverse direction (toward washer tank side).

Removal and InstallationRoof Rail
Work after roof is removed.
: Vehicle front : Drill φ8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel). : Drill φ11 mm (0.43 in) hole for the plug welding hole (ultra high strength steel). : Weld the parts onto the back of the component part. : Welding method, the number o ...
Inspection
INSPECTION AFTER REMOVAL
Appearance
Check the following items, and replace the part if necessary.
Suspension arm and bushing for deformation, cracks or damage.
Boot of ball joint for cracks or damage, and also for grease leakage.
Ball Joint Inspection
Manually move ball stud to confirm it moves smo ...
Roof rack
Example
Basic information
WARNING
In the Nissan Armada, always install the crossbars onto the roof side
rails before placing any cargo. Loading items directly onto the roof rails or
roof surface may result in vehicle damage.
Ensure that Nissan Armada roof rack crossbars are mounted ...