Banging noise

Tiny
FRED93
  • MEMBER
  • 2004 PEUGEOT 206
  • TURBO
  • 150,000 MILES
Banging noise from os rear driving over bumps. No play in wheel.
Saturday, October 20th, 2018 AT 6:49 AM

9 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi and thanks for using 2CarPros.com.

If you are hearing a banging noise over bumps, suspect a broken coil, worn shock mount, worn rubber bushing, or broken stabilizer link.

Take a look through this link to see if anything helps.

https://www.2carpros.com/articles/popping-noise

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

Take care,
Joe
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Saturday, October 20th, 2018 AT 5:13 PM
Tiny
FRED93
  • MEMBER
  • 5 POSTS
Thanks for reply. Forgot to mention that I cannot fit my hand between os rear wheel and chassis, but I can on the nearside rear does this mean anything? Regards, D
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Sunday, October 21st, 2018 AT 9:46 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

It sounds like a broken spring. The vehicle should sit level. Confirm that the coil spring is not broken.

If you can take a picture of the underside of the vehicle, it would help me direct you.

Cheers,
Joe
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Sunday, October 21st, 2018 AT 5:38 PM
Tiny
FRED93
  • MEMBER
  • 5 POSTS
I have checked the coil springs. On the drivers side it has a brand new coil spring and strut and on the nearside the coil spring is broken with original strut.
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Monday, October 22nd, 2018 AT 5:25 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Welcome back:

That is your noise. I am not sure why only one was replaced. Shocks/struts should be done in pairs. Regardless, either you need to disassemble the strut assembly and replace the coil or you can purchase the complete strut assembly.

Let me know if there is something I can do to help.

Take care,
Joe
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Monday, October 22nd, 2018 AT 4:59 PM
Tiny
FRED93
  • MEMBER
  • 5 POSTS
Had the coil replaced today. Garage has confirmed rear axle is knacked. Thanks for the help. Regards Dave
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Wednesday, October 24th, 2018 AT 9:16 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Dave, Is the sound gone? Also, and this will sound stupid, but what do you mean by knacked?

Joe
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Wednesday, October 24th, 2018 AT 5:58 PM
Tiny
FRED93
  • MEMBER
  • 5 POSTS
The knocking sound still comes from the os rear after the nearside coil spring was replaced. When the car was up on the ramp they lifted the os rear wheel up with their hands and there was a knocking sound they done the same on ns rear wheel but wasn't a knocking sound. He also used a steel bar and could see and feel play from rear axle. There saying rear axle is knackered and will need replacing for mot. And also still can't fit hand between os rear wheel and chassis.
Regards Dave
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Thursday, October 25th, 2018 AT 7:14 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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That is interesting. Can you take a picture of the parts which were replaced and the axle that is in question so I can try to see what is going on? If the coil was broken and a new one installed, how is it the same height? Is there a mount where the coil sits that may be broken?
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Thursday, October 25th, 2018 AT 6:07 PM

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