heys guys. i dont think this is normal but maybe you guys can tell me whats goin on. when i make a u-turn or turn the wheel completly, i get a weird vibration throught the car. if i let off the accelorator, it stops. but if i accelerate it starts until i put the steering wheel straight. any suggestions on the problem?

 

Check your tie rod ends and CV boots.
Worn TRE's could be shifting slightly at the extreme angle when the steering wheel is at full lock.

The CV joints may also be failing, and clicking due to dirt and debris caught in the joint.

 

On a second note, never hold the steering at full lock, just really close.