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

Nissan Sentra B18 (2020-2025) Service Manual: Front Suspension :: 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

Exploded View, Exploded View, Exploded View, Exploded View

Inspection

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Inspection

Exploded View, Exploded View, Exploded View, Exploded View

Inspection

Inspection

NVH Troubleshooting Chart

NVH Troubleshooting Chart

NVH Troubleshooting Chart

NVH Troubleshooting Chart

NVH Troubleshooting Chart

NVH Troubleshooting Chart

Possible cause and SUSPECTED PARTS

Improper installation, looseness

Shock absorber deformation, damage or deflection

Bushing or mounting deterioration

Parts interference

Spring fatigue

Suspension looseness

Incorrect wheel alignment

Stabilizer bar fatigue

FRONT AXLE

TIRE

ROAD WHEEL

DRIVE SHAFT

BRAKE

STEERING

Symptom

FRONT SUSPENSION

Noise

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

×

×

×

Shudder

×

×

×

×

×

×

×

×

Poor quality ride or handling

×

×

×

×

×

×

×

×

×

×

×: Applicable

    Front Suspension. Preparation. Preparation
    Preparation Special Service Tools Special Service Tools The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description â€...
    Front Suspension. Periodic Maintenance
    Front Suspension Assembly. Inspection Inspection Inspection COMPONENT PART Check the front suspension for the following: Check each component for looseness or play. Inspect each...

    Other materials:

    Power Supply and Ground Circuit
    Diagnosis Procedure Diagnosis Procedure CHECK FUSE Check that the following fuse is not blown: Signal name Fuse ...

    System
    Headlamp System System Description System Description SYSTEM DIAGRAM OUTLINE The headlamp is controlled by the combination switch reading function and headlamp control function of the BCM, and the Smart FET control function of the IPDM E/R. Signal transmission function list ...

    Power steering
    WARNING If the engine is not running or is turned off while driving, power steering assistance will not be available. In this situation, steering effort will increase significantly. If the power steering warning light illuminates while the engine is running, power assist will be ...