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Home >> Nissan-Datsun >> 2009 >> 370Z Base, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Clutch) >> Symptom Diagnosis >> Noise, Vibration And Harshness (NVH) Troubleshooting >> NVH Troubleshooting Chart

NVH Troubleshooting Chart

WARNING: This page is about a different variant/trim than selected.

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.

CLUTCH - CLUTCH GRABS/CHATTERS SYMPTOM TABLE

SUSPECTED PARTS (POSSIBLE CAUSE)
1. ENGINE MOUNTING (Loose)
2. CLUTCH DISC (Runout is excessive)
2. CLUTCH DISC (Oily)
2. CLUTCH DISC (Worn out)
2. CLUTCH DISC (Hardened)
2. DIAPHRAGM SPRING (Out of tip alignment)
CLUTCH - CLUTCH PEDAL SPONGY SYMPTOM TABLE

SUSPECTED PARTS (POSSIBLE CAUSE)
1. CLUTCH LINE (Air in line)
2. MASTER CYLINDER PISTON CUP (Damaged)
2. CSC (Concentric Slave Cylinder) (Worn, dirty or damaged)
CLUTCH - CLUTCH NOISY SYMPTOM TABLE

SUSPECTED PARTS (POSSIBLE CAUSE)
1. CSC (Concentric Slave Cylinder) (Worn, dirty or damaged)
CLUTCH - CLUTCH SLIPS SYMPTOM TABLE

SUSPECTED PARTS (POSSIBLE CAUSE)
1. CLUTCH PEDAL (Inspection and adjustment)
2. CLUTCH DISC (Oily)
2. CLUTCH DISC (Worn out)
3. DIAPHRAGM SPRING (Damaged)
4. PRESSURE PLATE (Distortion)
5. FLYWHEEL (Distortion)
CLUTCH - CLUTCH DOES NOT DISENGAGE SYMPTOM TABLE

SUSPECTED PARTS (POSSIBLE CAUSE)
1. CLUTCH PEDAL (Inspection and adjustment)
2. CLUTCH LINE (Air in line)
3. MASTER CYLINDER PISTON CUP (Damaged)
4. CSC (Concentric Slave Cylinder) (Worn, dirty or damaged)
4. CLUTCH DISC (Out of true)
4. CLUTCH DISC (Runout is excessive)
4. CLUTCH DISC (Lining broken)
4. CLUTCH DISC (Dirty or burned)
4. CLUTCH DISC (Oily)
4. CLUTCH DISC (Lack of spline grease)
5. DIAPHRAGM SPRING (Damaged)
5. DIAPHRAGM SPRING (Out of tip alignment)
6. PRESSURE PLATE (Distortion)