Scandinavian Flick wrote:anyone out there , question for the masses.
if your alignment is out, say even severely, like a toe angle of negative 10 degrees and a toe angle of 10 degrees out, lets say you are going 60 mph why would the tire create a vibration? what is vibrating? i know it would most likely be howling because of the angle being at such an extremity, but thats all it would do in my opinion, why would it vibrate?
people always say when cars have a vibration to check the alignment, and ive probabally told people to do that also, but i just dont see how that could cause a vibration.
Force in motion. Think about this - you have a tire and you just roll it forward on the ground. It goes straight, right? (unless the ground is uneven, but we're talking perfect world here). Of course it does - it has no reason to do otherwise.
Now take that same tire and try rolling it on edge - it wants to veer to the side with the edge, correct? You've change the contact point and the weight distribution for the contact point.
Now put this on your car. If you are out of alignment, your wheels are going to be pulling whichever way they are set. However, the car wants to go forward from the momentum you are creating by driving it. The battle of your wheels pulling the car in the direction they want versus the momentum of your car going foward is what is causing the car to shake, rattle and roll in funky ways.
So yea...it could be the alignment.