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

The universal joint is worn or damaged.

Replace the universal joint. Refer to the following Two-Piece Propeller Shaft Replacement .

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

Replace the differential carrier assembly. Refer to Differential Carrier Assembly Replacement .