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

Nissan Armada 2025-2026 Service and Repair Manual / Brakes / Brake System — Symptom Diagnosis / Noise, Vibration and Harshness (nvh) Troubleshooting / NVH Troubleshooting Chart

Possible cause and SUSPECTED PARTS	Symptom			Reference
	BRAKE
	Noise	Shake	Shimmy, Judder
Pads damaged	×	—	—	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Pads uneven wear	×	—	—	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Shims damaged	×	—	—	FRONT DISC BRAKE: Inspection REAR DISC BRAKE: Inspection
Rotor imbalance	—	×	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Rotor damage	—	—	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Rotor run out	—	—	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Rotor deformation	—	—	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Rotor deflection	—	—	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Rotor rust	×	—	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Rotor thickness variation	—	—	×	FRONT DISC BRAKE: Inspection and Adjustment REAR DISC BRAKE: Inspection and Adjustment
Axle and suspension	×	×	×	FRONT AXLE (2WD): NVH Troubleshooting Chart FRONT AXLE (4WD): NVH Troubleshooting Chart REAR AXLE: NVH Troubleshooting Chart FRONT SUSPENSION: NVH Troubleshooting Chart REAR SUSPENSION: NVH Troubleshooting Chart
Tire	×	×	×	NVH Troubleshooting Chart
Road wheel	×	×	×	NVH Troubleshooting Chart
Drive shaft	×	×	—	FRONT DRIVE SHAFT (2WD): NVH Troubleshooting Chart FRONT DRIVE SHAFT (4WD): NVH Troubleshooting Chart REAR DRIVE SHAFT: NVH Troubleshooting Chart
Steering	×	×	×	NVH Troubleshooting Chart

×: Applicable, —: Not applicable

Noise, Vibration and Harshness (nvh) Troubleshooting

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Unexpected Brake Pedal Reaction

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Other materials:

Commercial Service Tools
Tool name Description Engine ear Locates the noise Suction lifter Holds the windshield glass, side window glass, and back door window glass Remover tool Removes clips, pawls, and metal clips ...

Diagnosis Procedure
CHECK DOOR SWITCH Check door switch. Refer to Component Function Check. Is the inspection result normal? YES>> GO TO 2. NO>> Repair or replace the malfunctioning parts. CHECK UNLOCK SENSOR Check unlock sensor. Refer to Diagnosis Procedure. Is the inspection result normal? YES>> ...

Exploded View
WITHOUT DYNAMIC DIGITAL SUSPENSION AND ELECTRONIC AIR SUSPENSION Piston rod lock nut Mounting insulator Rubber seat Coil spring Dust cover Bound bumper Shock absorber Lower link : Always replace after every disassembly. : N·m (kg-m, ft-lb) WITH DYNAMIC DIGITAL SUSPENSION AND ELECTRONIC ...

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