Car driving, the wheels have sound, what is the reason?
There are two possibilities. 1, the sound of the wheel and the ground friction. 2, the sound generated by mechanical failure.
Cause; steering knuckle Vertical axis Cross bar Ball head Cage? damping? Steering machine Interlocking Half axle Bearing? Front speed And many other factors.
ostly bearings, or brake pads, there is the dragon
The bearing rings, or the brake disc has something to block.
In the actual driving, you feel the sound of the wheel, there are two cases, one is the road design, that is, some sections, the accident-prone sections or traffic flow sections and bridges, the road every 5 meters will be 1 cm Protruding part or gap interval.When the vehicle pressure will feel the tires seem to have a slight beating.There is also a case of tire pressure or instability with the axle, this situation need to do four rounds of positioning can immediately rule out the fault. First check the tire pressure, if not the pressure to go to a dynamic balance, you can also observe their own road conditions, the problem is not.
