Nissan Armada 2025-2026 Service and Repair Manual: ENGINE COOLANT : Flushing
WARNING:
Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.
| Tightening torque | Refer to RADIATOR : Exploded View. |
If water drain plug on cylinder block is removed, close and tighten it. Refer to Setting.
Fill radiator and reservoir tank with water and reinstall radiator cap and reservoir tank cap. Refer to ENGINE COOLANT : Refilling.
Run the engine and warm it up to normal operating temperature.
Rev the engine two or three times under no-load.
Stop the engine and wait until it cools down.
Drain water from the system. Refer to ENGINE COOLANT : Draining.
Repeat steps 1 through 6 until clear water begins to drain from radiator.
Check that the radiator cap and reservoir tank cap is tightened.
ENGINE COOLANT : Refilling
WARNING:
REFILLING (FOR COOLANT REFILL TOOL)
WARNING:
If the multi-way control valve is not fully open, engine over heat risk may increase when driving caused by air remaining(LLC is not fully filled) ...
Radiator
...
Other materials:
Removal and Installation
WARNING:
REMOVAL
CAUTION:
Front Washer Tube A
Remove washer tank assembly. Refer to Removal and Installation.
Remove front fender drip cover RH. Refer to Removal and Installation.
Disconnect front washer tube A form connector.
Remove front washer tube A fixing clip, and then remove front washer tube ...
Door Does Not Lock/unlock and Engine Does Not Start (req Sw/push Sw) (one Key)
Door does not lock/unlock with request switch, and engine does not start when push-button ignition switch is pressed while carrying Intelligent Key. (One Intelligent Key has the symptom, other keys operate normally.)
Door lock operation (remote keyless entry) Door lock operation (request switch of ...
Special Service Tool
Tool number
(TechMate No.)
Tool name Description —
(J-50190)
Signal tech II
Activate and display TPMS tire pressure sensor IDs
Display tire pressure reported by the TPMS tire pressure sensor
Read TPMS DTCs
Register TPMS tire pressure sensor IDs
Test remote keyless entry keyfob relative signal s ...
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