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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:

    Heated seat switches
    WARNING Do not use the seat heater, or allow passengers to use it, if you or they cannot monitor elevated seat temperatures or have reduced sensitivity to pain in body areas contacting the seat. Use of the heated seats under these conditions could result in serious injury. CAUTION Th ...

    Battery replacement
    WARNING Ingestion hazard: Death or serious injury may occur if a battery is ingested. A swallowed button cell or coin battery can cause severe internal chemical burns in as little as 2 hours. Always keep new and used batteries out of the reach of children. Be careful to prevent children ...

    Precaution. Precautions
    Precautions Precaution for Supplemental Restraint System (srs) "air Bag" and "seat Belt Pre-Tensioner" Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, u ...