Nissan Armada 2025-2026 Service and Repair Manual: NVH Troubleshooting Chart

Nissan Armada 2025-2026 Service and Repair Manual / Transmission & Driveline / Driveline — Rear Propeller Shaft: 2f C-C / Symptom Diagnosis / NVH Troubleshooting Chart

Possible cause and SUSPECTED PARTS	Symptom			Reference
Possible cause and SUSPECTED PARTS	Vibration	Shake	Noise	Reference
Uneven rotating torque	×		×	Inspection
Center bearing improper installation	×	×	×	—
Excessive center bearing axial end play	×		×	—
Center bearing mounting (insulator) cracks, damage or deterioration	×		×	—
Excessive joint angle	×	×	×	Inspection
Rotation imbalance	×		×	Inspection
Excessive runout	×		×	Inspection
DIFFERENTIAL			×	NVH of FRONT and REAR FINAL DRIVE in this section.
AXLE AND SUSPENSION	×	×	×	NVH in FAX, RAX, FSU, and RSU section.
TIRE	×	×	×	NVH in WT section.
ROAD WHEEL		×	×	NVH in WT section.
DRIVE SHAFT	×	×	×	NVH in FAX and RAX section.
BRAKE		×	×	NVH in BR section.
STEERING	×	×	×	NVH in ST section.

×: Applicable

Noise, Vibration, and Harshness (nvh) Troubleshooting

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Periodic Maintenance

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Other materials:

Inspection
INSPECTION AFTER REMOVAL Appearance Propeller Shaft Runout Propeller shaft runout : Refer to Propeller Shaft Tube. Propeller shaft runout measuring point (Point “”). : Vehicle front Dimension A : 130 – 150 mm (5.12 – 5.91 in) B : 150 – 180 mm (5.91 – 7.09 in) C : 734.0 m ...

Inspection
CHECK SHIFT BUTTON OPERATION When pressing each shift button of electric shift selector, check that each button is not twisted, stuck, or does not make noise and can be operated smoothly. After pressing each shift button, check that all buttons return to original positions without sticking. Is the ...

Work Procedure
PERFORM WASTEGATE VALVE CLOSED POSITION LEARNING VALUE CLEAR With CONSULT On the CONSULT screen, select “ECM” >> “Work support” >> “WASTEGATE ACTUATOR POSI LEARN VALUE CLEAR”. Touch “Start”. Check that “COMPLETED” is displayed. If “COMPLETED” is not displayed, rep ...

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