Under steering is when a car is in a turn and it continue straight or pushes the front end through the turn while the steering wheel is turned.
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.
Two reason why your steering wheel is not turning.One....your ignition key is removed and you have turned the steering wheel to LOCK position.Two your front wheels are pinned against an obstacle so your front wheels are blocked.
Looking at the engine from the front of the car, the water pump is on the left side. It is the front most & highest pulley being turned by the serpentine belt. Right in front of the power steering pump.
The problem is between the steering wheel and front seat backrest...
The front suspension may have excessive positive camber
Check your power steering pump A: check the front Left wheel bearing
I dont know but i once hade a similar problem and it turned out the car needed a wheel alignment
your rotors on the front are warped. they need to be turned or replaced.
COULD BE FRONT TIE ROD END
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