Haimsey
Premium Member
Registered: 8th May 05
Location: Nottingham Drives: Corsa B
User status: Offline
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Under heavy braking - 70 > 30 - the pedal tends to judder under foot 
Yet braking normally - 30 > 0 - there is nothing noticable
Its only started doing this since i took the front calipers off to copper slip the pads and re-bled the whole system.
Any ideas what it could be?
Thanks as always.
Marc.
Marcy Marc 
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Haimsey
Premium Member
Registered: 8th May 05
Location: Nottingham Drives: Corsa B
User status: Offline
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
Marcy Marc 
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Adam-D
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Registered: 11th May 02
Location: Cheshire
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warped disks
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Haimsey
Premium Member
Registered: 8th May 05
Location: Nottingham Drives: Corsa B
User status: Offline
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
Marcy Marc 
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VegasPhil
Premium Member
Registered: 16th Jan 05
Location: Fareham, Hants Drives: Octavia VRS
User status: Offline
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Don't set him off 
Check everythings tight
Corsa 2.0 16v Vegas - Sold
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Adam-D
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Registered: 11th May 02
Location: Cheshire
User status: Offline
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i had the infamous sierra of doom,
that had the worst warped disks known to man 
but, yeah it could be warped disks,
poss a airleak at the servo,??
sticking caliper..longshot
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luke85
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Registered: 26th Nov 07
Location: Chesterfield
User status: Offline
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Chances are its warped discs but I think heavy braking will make out of balance wheels vibrate when normally they wouldnt.
Fitted new discs this weekend and I still have a slight judder under heavy braking but will wait till i have new tyres fitted fefore checking anything else
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Jake
Member
Registered: 24th Jan 05
User status: Offline
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check all the bolts are tightened up, if they are then it's normally warped discs. The way i checked mine was to get the car rolling at say 10mph then very light apply the brake, if it feels like it slows down intermittently then its warped discs
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rikkgti
Member
Registered: 5th Jun 08
Location: South yorkshire
User status: Offline
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Have you checked that ur drive shafts are tight
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Haimsey
Premium Member
Registered: 8th May 05
Location: Nottingham Drives: Corsa B
User status: Offline
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quote: Originally posted by VegasPhil
Don't set him off 
Check everythings tight
 
Thanks for replies, i will check everything over later, best not be warped discs That will be a brand new F1 and recently new discs down the drain  
But would i not have had to do something to them in order for them to be warped?
Marcy Marc 
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rikkgti
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Registered: 5th Jun 08
Location: South yorkshire
User status: Offline
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ABS what car?
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Haimsey
Premium Member
Registered: 8th May 05
Location: Nottingham Drives: Corsa B
User status: Offline
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My car is a 1.2 16v Corsa B SXI
Marcy Marc 
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VegasPhil
Premium Member
Registered: 16th Jan 05
Location: Fareham, Hants Drives: Octavia VRS
User status: Offline
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The disc probably isn't on the hub square
Corsa 2.0 16v Vegas - Sold
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Haimsey
Premium Member
Registered: 8th May 05
Location: Nottingham Drives: Corsa B
User status: Offline
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Didnt remove the discs though?
Marcy Marc 
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VegasPhil
Premium Member
Registered: 16th Jan 05
Location: Fareham, Hants Drives: Octavia VRS
User status: Offline
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Warped then
Corsa 2.0 16v Vegas - Sold
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VegasPhil
Premium Member
Registered: 16th Jan 05
Location: Fareham, Hants Drives: Octavia VRS
User status: Offline
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I just thought it was a common Corsa problem. Mine loves doing it.
Corsa 2.0 16v Vegas - Sold
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