Nissan Sentra manuals

Nissan Sentra B18 (2020-2025) Service Manual: Nvh Troubleshooting Chart

NVH Troubleshooting Chart

Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts.

SUSPECTED PARTS (Possible cause)

CLUTCH PEDAL (Inspection and adjustment)

CLUTCH LINE (Air in line)

ENGINE MOUNTING (Loose)

CSC (Concentric Slave Cylinder) (Worn, dirty or damaged)

CLUTCH DISC (Out of true)

CLUTCH DISC (Runout is excessive)

CLUTCH DISC (Lining broken)

CLUTCH DISC (Dirty or burned)

CLUTCH DISC (Oily)

CLUTCH DISC (Worn out)

CLUTCH DISC (Hardened)

CLUTCH DISC (Lack of spline grease)

DIAPHRAGM SPRING (Damaged)

DIAPHRAGM SPRING (Out of tip alignment)

PRESSURE PLATE (Distortion)

FLYWHEEL (Distortion)

Reference

Inspection and Adjustment

Air Bleeding

Inspection

Exploded View

Exploded View

Inspection

Symptom

Clutch grabs/chatters

   

1

   

2

   

2

2

2

   

2

   

Clutch pedal spongy

 

1

 

2

                       

Clutch noisy

     

1

                       

Clutch slips

1

             

2

2

   

3

 

4

5

Clutch does not disengage

1

2

 

3

3

3

3

3

3

   

3

4

4

5

 
Noise, Vibration and Harshness (nvh) Troubleshooting
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Clutch :: Periodic Maintenance
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