NVH Troubleshooting Chart: Clutch
WARNING: This page is about a different variant/trim than selected.
NVH TROUBLESHOOTING CHART
| Reference page | (QR25DE) (VQ40DE) |
(5M/T) (6 M/T) |
(5M/T) (6M/T) |
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| SUSPECTED PARTS (Possible cause) | [A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | |
| Symptom | Clutch grabs/chatters | 1 | 2 | 2 | 2 | 2 | ||||||||||
| Clutch pedal spongy | 1 | 2 | 2 | |||||||||||||
| Clutch noisy | 1 | |||||||||||||||
| Clutch slips | 1 | 2 | 2 | 3 | ||||||||||||
| Clutch does not disengage | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | |||||
| [A]: CLUTCH PEDAL (Free play out of adjustment) [B]: CLUTCH LINE (Air in line) [C]: MASTER CYLINDER PISTON CUP (Damaged) [D]: OPERATING CYLINDER PISTON CUP (Damaged) [E]: ENGINE MOUNTING (Loose) [F]: RELEASE BEARING (Worn, dirty or damaged) [G]: CLUTCH DISC (Out of true) [H]: CLUTCH DISC (Runout is excessive) [I]: CLUTCH DISC (Lining broken) [J]: CLUTCH DISC (Dirty or burned) [K]: CLUTCH DISC (Oily) [L]: CLUTCH DISC (Worn out) [M]: CLUTCH DISC (Hardened) [N]: CLUTCH DISC (Lack of spline grease) [O]: DIAPHRAGM SPRING (Damaged) [P]: DIAPHRAGM SPRING (Out of tip alignment) [Q]: PRESSURE PLATE (Distortion) [R]: FLYWHEEL (Distortion) |
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