persian451

I am trying to figure out the problems with my suspension and I cant figure out the difference between the ball joints or the bushings....


can anyone help? i've tried searching the threads but its doesnt help

SQ-LS

Ball joints is the end that connects your axles to your control arms.
Bushing, depending on which one are the rubber "cushions" that are located in a couple of areas (for example your control arm has 3 bushings) to absorb road vibrations.

persian451

so the bushings on my LS will create the sqweaking noises over the speed bumps, and the ball joints creat popping sounds when?

jmblimo

iTrader: (1)

Hate to say this, but "persian451," if you don't know the difference, you don't have any business trying to diagnose your front end problems. That is serious business, so let a Lexus mechanic look at it.

persian451

well that's helpful.. it doesnt take a forum to say that

JPI Racing

Let's help the guy:
You have lower ball joints, strut rods, lower control arms for the front and rear knuckle bushing for the rear. Bring it to the certified tech and let him check it out.
JPI

persian451

now it makes sense.. thanks man.. i'll let one check it out soon.. but its always good to have a heads up and not have the tech tell you everything is wrong and pay him big $$

Maeve

iTrader: (2)

Well, not really 'bro !!

Persian, Why don't you try to jack up the car by the frame to some level, therefore; you are able to move the front tire to the left or to the right. Use another jack to move them up and down. You'll be able to see if the ball joint or the bushing is worn out.

It's just another easy way to find out before you bring your LS to a shop. Goodluck.