Car safety is very important, you do not pay attention to this point, then you are not aware of this problem, I saw some people say that if you feel something loose in words, can be solved by slack adjuster, but I think, if I do not know how to use the slack adjuster words is not possible, because my ability is not how good, in fact, I sometimes think, you don’t do it, then you are sure not to have what satisfactory results, so I want to or the things done now, so that slack adjuster is understandable.