squealing brakes

Dedicated to owners of Citroen GS and GSA models.

Moderator: RichardW

sonoramicommando
Posts: 329
Joined: 07 Sep 2011, 11:03
Location: Nouvelle-Zélande
My Cars: GSA & C6
x 4

Re: squealing brakes

Post by sonoramicommando » 14 Feb 2017, 19:02

Right - I've done everything I could but it's no better. Squeal is tolerable for the first few minutes of driving then turns nasty volume wise and squeals pretty much non stop as soon as the pedal is touched. And it develops two different pitches/frequencies...
I'm taking it to a shop....
0x
2006 C6 Exclusive 2.7HDi
1982 GSA Pallas
A couple of bikes
A boyracer car ;)

User avatar
Stonehopper
Posts: 218
Joined: 24 Feb 2012, 17:10
Location: Shropshire
My Cars: Hundreds of 'em - models that is.
x 8

Re: squealing brakes

Post by Stonehopper » 15 Feb 2017, 09:54

Did you change the pads? Or clean the discs?
Make sure the shop knows how to bleed the rear brakes on the GS/A!
0x
Derek

RichardW
Forum Treasurer
Posts: 8153
Joined: 07 Aug 2002, 17:12
Location: United Kingdom
My Cars: C4 Grand Picassos:
MK1 '08 1.6 HDi 110
MK2 '17 1.6 BlueHDi 120
x 200

Re: squealing brakes

Post by RichardW » 16 Feb 2017, 13:15

Brakes on my 307 stopped squealing when I replaced the discs that looked like they had been at the bottom of the sea for a couple of months! No doubt this needs new discs (or, if there's enough thickness, a skim, as GS discs are probably not on the shelf anymore!)
0x
Richard W
His and Hers C4 Grand Picassos!

sonoramicommando
Posts: 329
Joined: 07 Sep 2011, 11:03
Location: Nouvelle-Zélande
My Cars: GSA & C6
x 4

Re: squealing brakes

Post by sonoramicommando » 16 Feb 2017, 19:17

the discs look pretty tidy - haven't measured the thickness, I don't think I could get a vernier in with the stone guard left in. sounds like it could get a bit more expensive...
0x
2006 C6 Exclusive 2.7HDi
1982 GSA Pallas
A couple of bikes
A boyracer car ;)

User avatar
Stonehopper
Posts: 218
Joined: 24 Feb 2012, 17:10
Location: Shropshire
My Cars: Hundreds of 'em - models that is.
x 8

Re: squealing brakes

Post by Stonehopper » 16 Feb 2017, 21:47

http://www.ebay.co.uk/itm/Brake-Discs-r ... xyVLNS80tf

Search for - "brake discs Citroen GSA"
0x
Derek

sonoramicommando
Posts: 329
Joined: 07 Sep 2011, 11:03
Location: Nouvelle-Zélande
My Cars: GSA & C6
x 4

Re: squealing brakes

Post by sonoramicommando » 22 Feb 2017, 07:04

The shop replaced the pads and it's quiet as a ninja (well, I could still hear a faint amount, coming downhill, guessing that may have something to do with even less braking force on the rear - but it's way more tolerable)
Apparently they were original pads (doesn't surprise me)
0x
2006 C6 Exclusive 2.7HDi
1982 GSA Pallas
A couple of bikes
A boyracer car ;)