well your u-joint is mostly just old and needs to be replaced. o you have something wrong with your 4 wheel drive. if something is wrong with your 4 wheel drive i would take it to a pro that knows what hes doing
u knocking on it
There is something wrong with your wheels or steering. You car is NOT safe to drive.
A mosquito but i cant be sure because i am not a mechanic
Many causes and different for front wheel drive and rear wheel drive cars. It's hard to say without more detailed information.
is it front wheel drive? if so the cv joint is bad
i would check right rear axle if it is 4 wheel drive or all wheel drive or rear wheel drive. She may also have broken belt in tire. you may check wheel bearing or lug nuts for tightness.
Assuming it is front wheel or 4 wheel drive, it is worn CV or Constant Velocity Joints. :o)
On a front wheel drive car probably a damaged constant velocity joint clattering
Wheel bearings or shock needs replaced at that corner. Unless of course ur missing a cat o_0
there could be excessive clearance in the rear differential case if this is a rear wheel drive vehicle.
You need to check the u joints at the front wheels.
is it a front wheel drive? if so the cv shaft on that side could be almost about to fall apart. or it could be the wheel bearing.