Bad tire, wheel, bearing, steering component,..............
Steering will "wobble" at higher speeds and sometimes when braking. General looseness in steering.
You either have worn steering components like bad inner or outer tie rod ends, or worn lower ball joints. Sometimes a broken belt on a tire can cause shaking, but that's usually at lower speeds.
possibly your tires or a wheel bearing, listen at lower speeds, if you rock the steering wheel back and forth and it comes and goes it's probably a wheel bearing
Could be a minor out of balance condition with one of the tires, or a minor alignment issue that is unnoticeable at lower speeds. Also the tires may not be rated for the speeds you are attempting and are distorting. Another possibility is a harmonic imbalance, the tread of the tires may create a noise that causes a wobble in the steering, the sound is always there but raises to a harmful pitch at a certain speed.
yes,because engine will stop if engine will stop ,power steering pump will stop. Yes, the power steering pump is powered by the rotation of the motor which is powered by fuel. If the motor stops the pump stops and steering becomes very labored especially at lower speeds.
on most vehicals that kind of shaking is caused by a worn out steering component. steering dampner or idler arm.
Because at higher speeds you have more velocity than at lower speeds transferring more energy to make a bigger crashing causing more damage.
its suspension performance will become low.
Clean the motor well. Start the truck and turn the steering wheel back and forth hard multiple times while checking to see if it leaks. These trucks have a bad rap for leaking from the seal right behind the pulley. If it is lower than that inspect your rack and pinion steering if it is 2000 or above.
There is usually a knob on the bottom of the steering column, you push forward or back to raise or lower the steering wheel.
Biplanes have more lift at lower speeds.
It is according to when you feel the vibration. If you have a vibration at higher speeds, your driveshaft could be out of balance. At lower speeds, you may actually have a cracked engine mount. Take it to a shop before it tears something up.