Clunking noise over bumps

Tiny
JGONZO2398
  • MEMBER
  • 2005 TOYOTA CAMRY
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 118,000 MILES
To be short, there is a loud clunking sound when driving over street bumps or ditches. I have stood atop of the tires on both the front and rear end, made the car bounce up and down, but there is no noise produced.
Monday, December 27th, 2021 AT 8:39 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

I suspect the front strut mount/plates are in need of replacement. Often times when these fail, you will hear a clunking sound when hitting certain bumps. A simple dip in the road will likely not cause it. Additionally, when the vehicle is not moving, you may hear odd sounds when turning the steering wheel from left to right and even feel binding.

To check the strut mount, the easiest thing to do is this. Lift one front wheel off the ground.
Position your hand as close to the top of the coil spring as possible. Then, push in and out on the spring while watching for movement of the upper end of the strut piston rod. There should be no play there. If there is, chances are the mount is bad.

If you look at the pic below, I highlighted the part I'm referring to. Note there is a bearing in there as well that can fail.

I want to also add that the rear strut mount can also cause noise, so try to determine if it is from the front or rear.

Let me know what you find or if you have other questions.

Take care,

Joe

See pic below.
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Monday, December 27th, 2021 AT 8:52 PM
Tiny
JGONZO2398
  • MEMBER
  • 362 POSTS
So, I turned the steering wheel left and right while holding the brake and in idle and there was no noticeable or concerning noises. I have yet to diagnose the strut mount.
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Monday, January 3rd, 2022 AT 6:29 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

I suspect the mounts are causing the noise when going over bumps. Let me know what you find when you test them.

Take care,

Joe
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Tuesday, January 4th, 2022 AT 5:10 PM

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