am having a problem and i can't see why the car is doing this, when ever i go over a bump in the road the back of the car feels like it's pulling to one side to the next. feels like bump steer but it's in the back.
supraguru05 said:need to know what modifications are done to the rear of the vehicle then i can give a guess
ians13 said:am having a problem and i can't see why the car is doing this, when ever i go over a bump in the road the back of the car feels like it's pulling to one side to the next. feels like bump steer but it's in the back.
Aspec said:Have your alignment checked. If the rear toe setting is out it will cause the rear end to jump around. Because the front settings are referenced to the rear make sure it is done on a computerized 4 wheel alignment rack(no strings or tape measures will do). If the rear is adjusted the front will have to be done with it. Check your air pressure.
edit: With that new bushing you for sure need an alignment now.
ians13 said:got the car aligned today for some reason the rear left toe would not come within spec, i i think i will be needing a left trailing arm, the caster was not adjustable on the front and the right is out of spec by .8 and my car still pulls to the right a little.
Aspec said:The caster is adjustable on the front. 7.5 deg positive is the spec I believe. There should be two eccentric cam adjusters on the lower control arm. the forward most adjuster is mainly for camber. The rearward most adjuster is mainly for caster. When 1 adjuster is moved both caster and camber will change. The trick is finding the combination of adjustments that will bring both measurements into spec. The last time I did mine, I think I had to "sweep caster"(the term for getting an updated caster reading after an adjusment) 4 or 5 times before I got it just right.
As far as the rear toe setting the same applies. There are two adjustments on the rear. One for the toe and one for camber. When one is adjusted the other will change as well. Camber adjustment effects the toe adjustment more so than the toe effects camber so if you have some wiggle room in the rear camber I would bet the toe will come in (providing nothing is bent). A rear camber setting from 0 deg to -1/2 degree will be fine. Try and shoot for between 0 and -1/4 deg.
The rear toe effects driveability much more than rear camber so if you have to choose between some un-even tire wear (camber out of spec) or a squirlly rear end, go with the former.
EDIT: Just read previous post - Even if the tabs are bent, any alignment tech worth his salt can still make the adjusments if he wants to take care of you as a customer. I managed to do mine and my right rear camber tabs are toast. It just takes a little extra "effort" and "know how".
ians13 said:i belive they gys just wanted to get my car done so he got it close and left it