Mercedes-Benz Forums - My MB Online banner

Screeching while turning the wheels

3157 Views 14 Replies 6 Participants Last post by  chutoyy
When I turn the wheels I hear this loud metallic screeching sound coming from the front.. Also, while driving the car sometimes it makes the noise while going over small bumps. The car is a 2000 S430 with 85k. Is anyone familiar with this issue?
1 - 15 of 15 Posts
I smell rubbing? Or messed up suspension parts, lol

Maybe try lifting the front car on a jack, have a friend turn the steering wheel one way and the other, and you check out if there's any scraping or whatnot.
Check the power steering fluid level to start with.
Haha! Stop taking turns so fast ;)


Something like this? :rofl:


Anyway, check the power steering fluid... then it may be the pump.... etc...
See less See more
Where's Newt to pipe in about 2000 S430's. He loves 'em.
TA-9FF said:
Where's Newt to pipe in about 2000 S430's. He loves 'em.
So much he would marry them. :rofl: :rofl: :rofl: :rofl:
Haha fortunately nothing like the C-class. The power steering fluid level seems to be fine with no leaks. I'm thinking it could be something more along the lines of suspension components. Maybe ball joints or might it be anything else along those lines?
thepinoc said:
So much he would marry them. :rofl: :rofl: :rofl: :rofl:
Divorce is always an option as well ;)
Bishen said:
Haha fortunately nothing like the C-class. The power steering fluid level seems to be fine with no leaks. I'm thinking it could be something more along the lines of suspension components. Maybe ball joints or might it be anything else along those lines?
Balljoints don't screech from my experience. Might be the power steering pump like Chutoyy mentioned.
True.. How would that noise be induced by going over bumps in that case? I noticed today that it does it going over speed bumps as well.
That's a tough one. Is it a constant noise or intermittent? Does it matter if you turn the wheel?
Intermittent.. It happens when I go over small bumps/potholes on the road and also speed bumps. It also happens when I'm standing still or going very slowly and turning the wheel all the way to either side. When I'm driving and turning, it doesn't do it. So basically the noise comes durning full turning while stopped & over bumps while rolling.
Bushings = control arm bushings right?
If you were able to get a vid of some sort....
1 - 15 of 15 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top