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D2 - Axles, Brakes, Suspension and Steering Brakes, Springs, shocks, steering racks, steering columns, suspension arms, wheel hubs etc.

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  #11  
Old 11th April 2014, 01:27 PM
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Norretal Norretal is offline
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Originally Posted by Architex_mA8tey View Post
(/Start Beatbox)
He is the Laird from the Palace of Jim
He likes to drive hard (when the wife's not with him)
his braking is erratic at the best of times
but hes stamping on his brakes and not getting much sign. . .
(break it down?!)
Had his calipers refurbed, and brand new pads
Got his minions to fit them all, used all of his lads
But his brakes were a juddering
His wallet took a thuddering
and the driving is not Fab. . .
(/end beatbox)
Neil man, this is a serious problem being discussed here.......
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  #12  
Old 11th April 2014, 01:36 PM
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Architex_mA8tey Architex_mA8tey is offline
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Neil man, this is a serious problem being discussed here.......
Sorry Maaan I just feel it and it flows
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  #13  
Old 11th April 2014, 01:40 PM
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Originally Posted by Architex_mA8tey View Post
Sorry Maaan I just feel it and it flows
I feel ya bro, Aygo wiv da flow where Jim is concerned.....
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  #14  
Old 11th April 2014, 01:41 PM
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The_Laird The_Laird is offline
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OK, back the brake problem.

Yes, I had all the front control arms replaced. And anything like that or alignment doesn't explain why it's all good for 3,000 miles and then the juddering returns, time after time.
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Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #15  
Old 11th April 2014, 01:42 PM
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The_Laird The_Laird is offline
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Originally Posted by Norretal View Post
I feel ya bro, Aygo wiv da flow where Jim is concerned.....
Give me strength !
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim.
Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #16  
Old 11th April 2014, 02:37 PM
roboblob roboblob is offline
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Caliper slide pins ?
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  #17  
Old 11th April 2014, 02:48 PM
harrybosche harrybosche is offline
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Hi Jim I can relate to everything that you have said in your post I have been through exactly the same thing. Having replaced my discs and pads, Brembo/pagid from TPS I experienced the same symptoms in a similar period of time to you and it was really spoiling the driving experience particularly when I was braking at speed. Fortunately I was recommended to a brake specialists about an hour from me called Mototec who have equipment from Procut which is an on-car lathe which machines the brake discs in-situ. I was charged £66 and I can honestly say that it was money well spent I keep expecting my brakes to judder because I have had it for quite a while but everything is true and vibration free! If you search for Pro-cut the site allows you to locate garages who have the equipment or you can ring them. I wouldn't hesitate to use this again.
Regards David
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  #18  
Old 11th April 2014, 04:09 PM
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Goran Goran is offline
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On my current S8 the juddering was partly caused by a corroded caliper which was not allowing the pad to slide freely in its bracket. A used caliper from A8 parts fixed the problem, no more juddering. Also on my car it was more noticable above 30mph, below 30mph it was almost smooth.
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  #19  
Old 11th April 2014, 05:12 PM
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Quote:
Originally Posted by The_Laird View Post
And anything like that or alignment doesn't explain why it's all good for 3,000 miles and then the juddering returns, time after time.

Jim, there are some excellent suggestions here, but its the fact that things seem OK for 3000 miles that seems strange maybe David's suggestion of a visit to a Procut expert might be your next move, looks like there is one in Paisley.
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  #20  
Old 11th April 2014, 05:45 PM
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Jim, my judder story 3 years ago:

Installed new new front callipers, front disks and front pads. All parts genuine Audi, all done by Reading Audi, with 2 year warranty. Lot's of money, but all good.

6 months later car develops judder when braking at 'motorway' speeds, i.e. from 60-70mph down to about 40-50 mph. No judder at lower speeds. Judder 'feels' on the steering wheel too.

Back to Reading Audi -- please check my brakes under warranty. They test drive the car and return to me with diagnosis: REAR warped disks. WTF? I ask them again: you sure? (judder feels more from front than from rear). They say yes, sure. I thought they play with me to avoid fixing stuff under warranty.

I give them go ahead to change rear disks (thinking I will definitely kill them if judder won't disappear and claim my money back for rear disks).

They change rear disks only and judder disappears. Completely gone.

Lesson learned: it's not bleeding obvious where the judder comes from.
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