Assuming it is front wheel or 4 wheel drive, it is worn CV or Constant Velocity Joints.
:o)
needs new wheel bearings
Power Steering?
You need to check the u joints at the front wheels.
I experienced a knocking noise in my 03 Xterra and found out is was a bad wheel bearing seal and had to have the Nissan dealership replace it for about $400 (includes labor and parts).
The knocking noise could be one of several things. The wheel bearing, a worn steering or suspension part, or road debris could be causing the noise.
wierd
Might be worn drive shafts or loose wheel nut
Could be a bad CV joint or bad wheel bearing C.V. Joints need replacing
u joint
check wheel bearings and cv joints if applicable
You need to check the u joints at the front wheels
I think you may have a problem with your shock absorbers in your rear tire, mate. either that or you have somethinf caught on your wheel, or there a pebbles in your hubdcap.