displaying posts 1 to 22 of 22

Author Subject: Juddering
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #1
I replaced the pads on my 6 today and now when im driving i get a really bad juddering occasionnaly. im going to replace the discs tomorrow as i did buy discs and pads all round bt got told discs were fine! is there anything else i can check whilst the car is in the air to try and figure out where this vibrations coming from? there was juddering whilst breaking befor i replaced the pads, but now its when im driving. (hope that makes sense) Dunno

Thanks. Dan
Posted 26th Aug 2012 at 20:05
eliotrw

Seasoned Pro

Location: Southwark

Registered: 18 Jul 2010

Posts: 4,864

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Post #2
Its likely that it will go with the discs imo. Sounds like they are warped.
Although if its happening while driving is it just vibrations through the wheel etc?
If so it could be a few things really:
Driveshafts
Wheel balancing
Etc etc etc

Try narrow it down a bit. Does it happen while coasting at certain speeds or all the time?

________________________________________

Ex- Phase 3 China GTi-6 T-Reg
Posted 26th Aug 2012 at 23:47
swiftyboi006

Seasoned Pro

Location: Maidenhead

Registered: 12 Apr 2010

Posts: 2,110

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Post #3
Noo i doubt it otherwise it would have done it with the old pads. You need to check everything you done, bolts on the calipers, pads, copper slip if the discs are fine why change them. Check the new pads for any uneaven wear

________________________________________

cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
Black p3 Love
Posted 27th Aug 2012 at 07:49
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

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Post #4
Will be having a look today, only seems to do it when i get to 40ish and above when im not on the accelerator hard ie just plodding along.
Posted 27th Aug 2012 at 10:09
swiftyboi006

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Location: Maidenhead

Registered: 12 Apr 2010

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Post #5
Wouldnt be your brakes then

________________________________________

cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
Black p3 Love
Posted 27th Aug 2012 at 10:28
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

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Post #6
Have you knocked a wheel weight off when you removed the wheels to change the pads? Sounds to me like a wheel balancing problem. Yes

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 27th Aug 2012 at 11:01
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #7
no mate no weights knocked off. calliper just seems to be sticking so looks like a replacement.everything else looks to be fine, pad wear ok, nothings knocking or banging or loose..... got some new discs to go on but the guy from auto spares place has given me 265mm instead of 283 so cant even put them on now. this weekend has been one big mess up :@

Posted 27th Aug 2012 at 13:03
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

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Post #8
Well, it sounds like you'll be after a new or recon caliper then. Wink

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 27th Aug 2012 at 15:37
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #9
yeah have spoken to someone on here and hopefully gonna go pick one up. guess it could of been worse. just hope this resolves the problem Smile
Posted 27th Aug 2012 at 16:23
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

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Post #10
Just seems weird you didn't have this problem before you changed the pads...

Although I guess by pushing the pistons back to fit the new pads one has now got stuck. Sad

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 27th Aug 2012 at 17:04
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #11
yeah thats what were finding wierd. but on the side where the piston is sticking....the pads havent worn to bad on the opposite side they were really worn. Hoping this caliper im getting will solve it.
Posted 27th Aug 2012 at 18:13
swiftyboi006

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Location: Maidenhead

Registered: 12 Apr 2010

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Post #12
By that then must be the caliper

________________________________________

cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
Black p3 Love
Posted 27th Aug 2012 at 18:53
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #13
hopefully mate. we've checked over all the bushes and bolts etc on both wish bones, droplinks etc and theyre fine....so its just a case of get another caliper and try that.
Posted 27th Aug 2012 at 19:22
swiftyboi006

Seasoned Pro

Location: Maidenhead

Registered: 12 Apr 2010

Posts: 2,110

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Post #14
Let is no Thumbs up

________________________________________

cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
Black p3 Love
Posted 27th Aug 2012 at 19:31
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #15
Well managed to sort out the juddering!! It was where the caliper bolts to the carrier. The pin on the bottem of the carrier where the caliper bolts into was seized and wouldnt move in or out. so had to get it out and clean everything up. now it works a treat. couldnt believe we had missed it so many times but no more juddering now!!
Posted 29th Aug 2012 at 19:15
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

Status: Offline

Post #16
argyle wrote:
Well managed to sort out the juddering!! It was where the caliper bolts to the carrier. The pin on the bottem of the carrier where the caliper bolts into was seized and wouldnt move in or out. so had to get it out and clean everything up. now it works a treat. couldnt believe we had missed it so many times but no more juddering now!!


Excellent news! Thumbs up

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 29th Aug 2012 at 19:24
swiftyboi006

Seasoned Pro

Location: Maidenhead

Registered: 12 Apr 2010

Posts: 2,110

Status: Offline

Post #17
Lovely jubly Thumbs up

________________________________________

cherry p1.....SOLD (regreting this)
blaze p2.....why did i buy this SOLD
Black p3 Love
Posted 29th Aug 2012 at 19:42
buzzbrightyear

Seasoned Pro

Location: hiding all receipts for car

Registered: 09 Jul 2008

Posts: 11,894

Status: Offline

Post #18
Have you checked the sliders are free?

________________________________________

andrew315rawson@live.co.uk
Moonstone phase 7 gti6
My Project thread: http://www.306gti6.com/forum/showthread.php?id=119992&page=1
Posted 29th Aug 2012 at 22:34
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #19
buzzbrightyear wrote:
Have you checked the sliders are free?


think thats what we free'd up pal. where caliper bolts to the carrier?!

Feels so much better now. :-D
Posted 30th Aug 2012 at 10:56
stan_306gti6 Forum Admin

Location: Kent

Registered: 18 Jan 2004

Posts: 21,768

Status: Offline

Post #20
argyle wrote:
Feels so much better now. :-D


I bet it does. Glad I don't have sliders on the Brembos, nothing to seize up. Smile

________________________________________

"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone Love
Posted 30th Aug 2012 at 11:25
GTI-6

Regular

Location: Brisbane

Registered: 18 Apr 2012

Posts: 163

Status: Offline

Post #21
stan_306gti6 wrote:
argyle wrote:
Feels so much better now. :-D


I bet it does. Glad I don't have sliders on the Brembos, nothing to seize up. Smile


Copper slip for the sliders... worth its weight in gold. I got really excited when i found it out here after about 2 years of asking every car place i went in to. The guy at the counter looked well confused Hmm Confused

________________________________________

Love thy 6
Posted 30th Aug 2012 at 11:35
argyle

Newbie

Location: nottingham

Registered: 05 Apr 2012

Posts: 34

Status: Offline

Post #22
Wish i had brembos on this! haha! yeah we greased it up befor putting both sliders back in works a treat now!

have decided im not spending any more money on it after this month. got mot. n thats it. saving for an octavia vrs and might keep the 6 as a possible track day thing.
Posted 30th Aug 2012 at 16:46

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