heres my problem. when i gas it, more than usual, i get a vibration from the front end, sounds like its coming from the wheels. usually only when the rpms get high, but when i accelerate slowly to the same rpms, it doesnt so it, only when i smash on it. also, when i take turns at high speeds to the left, i get a knocking coming from the left side =\. i checked everything, nothign is loose, axels looks good, in all the way, no torn boots. im baffled. iknow i need an alignment, but i know that it wouldnt give me those symptoms. my wheel is a little turned to the left also, and its easier to turn to the left, than the right. the steering is more tight to the right. could a bad wheel bearing cause that?? i know the left side one needs to be replaced, it has a little play in it, but i dont see how that would cause these. any ideas?