Make a donation

Author Topic: ping/clunk noise when braking...  (Read 4718 times)

Offline cuprak1

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 1
  • -Receive: 3
  • Posts: 627
  • Cupra k1 - 360 bhp/360 ft-lbs
    • London web design
ping/clunk noise when braking...
« on: September 28, 2009, 08:17:58 pm »
at low speeds when breaking and driving forwards i get a loud ish knocking noise from the front of the car..

any ideas where i can check apart from the obvious

Steering rack?
« Last Edit: September 28, 2009, 08:28:42 pm by cuprak1 »

SpeedStats iPhone app  - AVAILABLE NOW!
---------------------------------------
View my Cupra k1 project thread here! 360is

Offline Top Cat

  • Top cat
  • Just look at my post count
  • ******
  • Thank You
  • -Given: 171
  • -Receive: 335
  • Posts: 8196
  • Almost Jacamo
Re: ping/clunk noise when braking...
« Reply #1 on: September 28, 2009, 08:56:13 pm »
Sounds like the same problem red Robin had, i think it was something knocking on his anti roll bar.  :happy2:

Offline cuprak1

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 1
  • -Receive: 3
  • Posts: 627
  • Cupra k1 - 360 bhp/360 ft-lbs
    • London web design
Re: ping/clunk noise when braking...
« Reply #2 on: September 28, 2009, 09:06:49 pm »
Sounds like the same problem red Robin had, i think it was something knocking on his anti roll bar.  :happy2:

i can see how that would make a noise... cool, any more suggestions before i get under it and scratch my head

SpeedStats iPhone app  - AVAILABLE NOW!
---------------------------------------
View my Cupra k1 project thread here! 360is

Offline cuprak1

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 1
  • -Receive: 3
  • Posts: 627
  • Cupra k1 - 360 bhp/360 ft-lbs
    • London web design
Re: ping/clunk noise when braking...
« Reply #3 on: September 29, 2009, 01:49:07 pm »
Bump for day time people ? anyone.?

SpeedStats iPhone app  - AVAILABLE NOW!
---------------------------------------
View my Cupra k1 project thread here! 360is

Offline Teutonic_Tamer

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 88
  • -Receive: 95
  • Posts: 1827
  • GreasedMonkey - HoofHearted - GTI now mod'ed!
Re: ping/clunk noise when braking...
« Reply #4 on: October 20, 2009, 07:57:53 pm »
at low speeds when breaking and driving forwards i get a loud ish knocking noise from the front of the car..

Does it do it just the once on start up?
Sean - Independant Automotive Engineering Technician (ret'd)
------
07 Golf5 GTI 5dr (BWA), DSG, colour coded, Revo, WALK, WL ARBs, 235 PS2s, seat drawers, OEM tints, custom/hybrid engine mounts, Audi-esque soundproofing

~~ free official Golf V factory workshop manuals ~~

Offline SteveP

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 117
  • -Receive: 340
  • Posts: 6005
    • My Project
Re: ping/clunk noise when braking...
« Reply #5 on: October 20, 2009, 09:35:42 pm »
Is it from the front left?

If so it's sounds the same as one of current klonking noises being looked at on mine  :sad1:

Offline cuprak1

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 1
  • -Receive: 3
  • Posts: 627
  • Cupra k1 - 360 bhp/360 ft-lbs
    • London web design
Re: ping/clunk noise when braking...
« Reply #6 on: October 20, 2009, 09:48:19 pm »
just once and seems to be coming from driver side... could be wrong though

i have just put up with it.. the car is still doing this

SpeedStats iPhone app  - AVAILABLE NOW!
---------------------------------------
View my Cupra k1 project thread here! 360is

Offline RedRobin

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 380
  • -Receive: 442
  • Posts: 16627
  • BIALI Motorsport's Chief Horn Blower
Re: ping/clunk noise when braking...
« Reply #7 on: October 21, 2009, 09:52:16 am »
....

Sorry not to chip in earlier - I've just seen this thread.

My clunking sound was very difficult to find the cause of but VWR eventually discovered it was a failed front wishbone bush - You'd probably have to drop the wishbone to see the problem.

It wasn't anti-roll bar related as some people thought and helpfully suggested.

HTH


On facebook: https://www.facebook.com/robin.procter.50

Throbbin' Red Mk5 GTI DSG with too many mods to list - Have Fun but Safe Journeys!

Offline Pummy

  • Always Involved
  • ****
  • Thank You
  • -Given: 0
  • -Receive: 0
  • Posts: 79
Re: ping/clunk noise when braking...
« Reply #8 on: October 21, 2009, 08:40:35 pm »
My Cupra has the clunk when changing the direction the car last braked.  If I move forward and apply the brakes, then reverse (like you do when parking) I hear a clunk.  I figure the anti rattle springs may be the cause, however like cuprak1, I have put up with it until I can get it looked at.

Offline cuprak1

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 1
  • -Receive: 3
  • Posts: 627
  • Cupra k1 - 360 bhp/360 ft-lbs
    • London web design
Re: ping/clunk noise when braking...
« Reply #9 on: October 21, 2009, 11:09:22 pm »
My Cupra has the clunk when changing the direction the car last braked.  If I move forward and apply the brakes, then reverse (like you do when parking) I hear a clunk.  I figure the anti rattle springs may be the cause, however like cuprak1, I have put up with it until I can get it looked at.


yeah Pum sounds like same issue as mine, i think red robin might of hit the nail on head. ill get the powerflex bushes and see what happens

SpeedStats iPhone app  - AVAILABLE NOW!
---------------------------------------
View my Cupra k1 project thread here! 360is

Offline RedRobin

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 380
  • -Receive: 442
  • Posts: 16627
  • BIALI Motorsport's Chief Horn Blower
Re: ping/clunk noise when braking...
« Reply #10 on: October 21, 2009, 11:28:45 pm »
^^^^
If this info helps, my clunking only happened when the suspension got loaded on that side but sound travels and can fool you about its exact source.



On facebook: https://www.facebook.com/robin.procter.50

Throbbin' Red Mk5 GTI DSG with too many mods to list - Have Fun but Safe Journeys!

Offline flyboy1976

  • Always Involved
  • ****
  • Thank You
  • -Given: 25
  • -Receive: 15
  • Posts: 493
Re: ping/clunk noise when braking...
« Reply #11 on: November 14, 2009, 12:43:08 pm »
ive got the same thing that happens its like a ping noise when braking reasonabl hard,has anyone fixed his problem??? im not too sure what it is that needs replacing,any help......cheers