Let me guess. You have Power Steering, right? When you turn the wheel all the way to the lock, the power steering pump is still trying to turn it further, which is why the steering feels jerky. You can blow up the pump, or a hose, by holding the wheel against the lock. You won't turn any wider if you let the wheel come back one quarter turn, but you will take the pressure off of the pump.
A front suspension system has excessive steering effort and rapid steering wheel return. The most likely cause of this problem is
The front suspension may have excessive positive camber
The problem is between the steering wheel and front seat backrest...
Check bulbs or may be problem in steering column Check bulbs or may be problem in steering column Check bulbs or may be problem in steering column
1 of 2 things or both, alignment or balance.
front steering
YOUR FRONT ROTORS ARE WARPED. YOU NEED A BRAKE JOB.
Most likely a tire problem or a bent wheel/rim. There is a chance it is due to worn out components in the steering or front suspension.
Probably worn steering and/or suspension parts. Have the front end safety inspected.
you also need to check if the hose is good located near the front left wheel. Its hard to see but if it seems to be the problem move the steering wheel and you will see were it leeks.
A hard turn in one direction shows a problem in the front end steering. Check all front end components for worn or loos parts.
If you are referring to the steering wheel wobbling whilst driving along, then you probably have one or both of the front wheels out of balance. If the wheel wobbles at a certain speed then it may be a problem with the front locking wheel hubs or a bearing problem.