Car steering question?

the rack and pinion in the steering system was clogged.

and for that reason the steering wheel was back and forward,the valve that control the pressure to left and right ,went "insane"

sounds like an alignment issue to me.

Signs of Poor Alignment

If your vehicle needs an alignment, you'll notice the following:

A steering wheel that shakes at certain speeds

A constant need to correct your steering to keep the vehicle moving in a straight line

Uneven wear on your tires

Vibration in the steering column at higher speeds

There are several ways your car can be knocked out of proper alignment. Every driver at one time or another has done one of these:

Run over a curb

Hit a pothole

Run over or collided with a parking barrier

Hit a speed bump while moving too fast

Hit another vehicle

All of these can knock your wheels out of alignment. If your car has perfect alignment before you hit that pothole, but drifts to the left or right afterward, you know your vehicle's alignment has been altered. It's not an emergency condition, but driving your car with bad alignment can cause premature wear and tear on the suspension system and the tires.

Had this happen to me yesterday it was a very seperated

tire,If not the tire then it is something dangerously wrong

with the wheel or steering assembly.

sounds like a power steering pump with a defective valve.

Probably a flat tire.

It might be low on steering fluid

sounds like the rack is going bad.