isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Roughness or Vibration|Page 4110 > < Roughness or Vibration|Page 4108
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Drive/Propeller Shaft: Testing and Inspection
Knock or Clunk Noise

Knock or Clunk Noise

Definition:

Knocking or clunking noise occurs when operating the vehicle in high gear or coasting in neutral at 16 km/h (10mph).

Condition:

The universal joint is worn or damaged.
Action:

Replace the worn or damaged universal joint.

Condition:

The side gear hub counterbore in the differential is worn oversize.
Action:

Replace the differential case and/or side gears.

Roughness or Vibration|Page 4110 > < Roughness or Vibration|Page 4108