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Nissan Sentra B18 (2020-2025) Service Manual / Transmission & Driveline / Front Axle :: Symptom Diagnosis. Noise, Vibration and Harshness (nvh) Troubleshooting. Nvh Troubleshooting Chart

Nissan Sentra B18 (2020-2025) Service Manual: Front Axle :: Symptom Diagnosis. Noise, Vibration and Harshness (nvh) Troubleshooting. Nvh Troubleshooting Chart

Noise, Vibration and Harshness (nvh) Troubleshooting. Nvh Troubleshooting Chart. Nvh Troubleshooting Chart

NVH Troubleshooting Chart

Use chart below to find the cause of the symptom.

If necessary, repair or replace these parts.

Reference

—

Inspection (RH)

—

Exploded View

—

Inspection

NVH Troubleshooting Chart

Refer to FRONT AXLE in this chart

NVH Troubleshooting Chart

NVH Troubleshooting Chart

Refer to DRIVE SHAFT in this chart

NVH Troubleshooting Chart

NVH Troubleshooting Chart

Inspection of Bearing Surface

Possible cause and SUSPECTED PARTS

Excessive joint angle

Joint sliding resistance

Imbalance

Improper installation, looseness

Parts interference

Wheel bearing damage

FRONT SUSPENSION

FRONT AXLE

TIRE

ROAD WHEEL

DRIVE SHAFT

BRAKE

STEERING

Improper lubrication of hub bearing surface causing clicking noise

Symptom

DRIVE SHAFT

Noise

×

×

×

×

×

×

×

×

×

  

Shake

×

×

×

×

×

×

×

×

×

  

FRONT AXLE

Noise

×

×

×

×

  

×

×

×

×

×

×

Shake

×

×

×

×

  

×

×

×

×

×

  

Vibration

×

×

×

×

×

×

×

  

Shimmy

×

×

×

×

×

×

×

  

Shudder

×

  

×

×

×

×

×

  

Poor quality ride or handling

×

×

×

×

×

 

×: Applicable

    Front Axle. Preparation. Preparation
    Preparation Special Service Tool Special Service Tool The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description KV40...
    Front Axle. Periodic Maintenance
    Front Wheel Hub and Knuckle Inspection Inspection COMPONENT PART Check that the mounting conditions (looseness, backlash) of each component and component conditions (wear, damag...

    Other materials:

    Front Passenger Air Bag Off Indicator. Removal and Installation
    Removal and Installation Removal and Installation REMOVAL Remove center ventilator grille. Refer to Removal and Installation. Release pawls and remove front passenger air bag off indicator (1) from the center ventilator grille (2). ...

    Front Disc Brake
    Inspection - Front Brake Pad Inspection - Front Brake Pad INSPECTION Check brake pad wear thickness from an inspection hole (A) on cylinder body. Wear thickness : Refer to Front Disc Brake. ...

    Water Pump
    Exploded View Exploded View 1. Water inlet 2. Thermostat assembly 3. ...