Nissan Armada 2025-2026 Service and Repair Manual: RADIATOR : Inspection
Check radiator for mud or clogging. If necessary, clean radiator as per the following:
Be careful not to bend or damage radiator fins.
When radiator is cleaned without removal, remove all surrounding parts such as radiator cooling fan assembly and horns. Then tape harness and connectors to prevent water from entering.
Apply water by hose to the back side of the radiator core vertically downward.
Apply water again to all radiator core surfaces once per minute.
Stop washing if any stains no longer flow out from radiator.
Blow air into the back side of radiator core vertically downward.
Use compressed air lower than 490 kPa (5 kg/cm2, 71 psi) and keep distance more than 30 cm (11.8 in).
Blow air again into all the radiator core surfaces once per minute until no water sprays out.
Radiator
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Other materials:
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
GET INFORMATION FOR SYMPTOM
Check operation condition of the function that is malfunctioning.
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GO TO 2.
CHECK DTC
Check DTC.
Perform the following procedure if DTC is detected.
Record DTC (Print them out using CONSULT).
Erase DTC.
Are any symptoms describ ...
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurs).
Check operation condition of the function that is malfunctioning.
>>
GO TO 2.
CHECK DTC
Check DT ...
Idling Stop System display
Basic information
The current operating status of the Idling Stop System in the Nissan Armada can
be easily monitored through the vehicle information display, allowing the driver
to stay informed about system activity and performance.
Idling Stop System indicator
This indicator appears wh ...
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