No...not typically. A bad PS Pump can cause a vibration while turning the wheels at slow speeds, like in a parking lot etc. Most likely a vibration while driving would be caused by, Out of Balance or Out of Round Tires / Bent Wheels or Axles / Bad Wheel Bearings / Bad CV Axle / Bad U-Joint or Damaged Driveline (RWD & AWD) Vehicles. These are the areas you should be checking first for "Vibration While Driving" Posting the speed your vehicle vibrates can also be helpful. :)
maybe the car need to be linged up n check the power steering.
Yes, if the belt slips.
Power Steering Pump
DUE TO THE REASON OF ROUGH DRIVING and lack of oil in pump....
Check your power steering fliud, if it is low this could cause the vibration you are feeling.
Low power steering fluid or defective power steering pump.
Power steering fluid helps your steering wheel turn easily. If you have dirty power steering fluid, it may be hard to turn your steering wheel while driving.
It will eventually seize the pump up and may cause damage.
* No power steering fluid in reservoir * The power steering pump is not operating
you may need more power steering fluid.
probably going to lose your steering
Motor will move more than normal due to torque. This will cause you to loose some horse power to the drive wheels. It may also cause a vibration while driving.