whats the cause of this tire wear? Options

[diegohiga]

So my both rear tires looks like this one on the picture.
I have megan racing coilovers and I know this wear sometimes is caused the the suspension and not because of toe, camber or caster.
Bt if my suspension is only 1 year old what could be causing this?

When I pass my hand around the tire I feel the thread going up and down



This post has been edited by diegohiga: Mar 19, 2013 - 8:24 PM

[Hirogodsend]

^what he said.

Its usually caused by the suspension. If that tire came into my work we would put a note on the work order saying suspension wear.

[diegohiga]

^what he said.

Its usually caused by the suspension. If that tire came into my work we would put a note on the work order saying suspension wear.

So how do I fix this? These coilovers are less than 2 years old..

Oh yeah BTW! Sometimes when I start the car and start moving I heard something scratching on the rear driver side wheel. Like if my tire were ribbing the fender but is really not. Then after a couple seconds the sound goes away... idk its weird..