Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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Cousin has had no engine in his Corsa B for a week or so due to engine swap, XE for XE.
Came to bleeding the brakes for him saturday and they just will not go solid, vacum assisted or no vacum assist, it ain't happening.
He said they went solid once, and then that was it. Back to soft. I've had a look/feel along the lines I can get to and there seems to be no splits. No fluid leaking and the MC pushes the fluid through as it should.
Help
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Vaux Lad
Member
Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
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Have the calipers been changed???
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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They have been taken off and painted up. Same calipers.
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luke85
Member
Registered: 26th Nov 07
Location: Chesterfield
User status: Offline
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Are the caliper clips on the correct way and the bleed nipples at the top?
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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They are indeed mate.
I went round and checked all the obvious things, leaks, tightness etc.
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Dave A
USER UNDER INVESTIGATION - DO NOT TRADE
Registered: 10th Dec 03
Location: County Durham
User status: Offline
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seals damaged in the master cylinder during bleeding? often the MC will still work during the bleeding process but fail under operation and go to the floor.
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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Maybe Dave.
I'll have to ask him if he undid the lid on the MC reservoiur before pushing the pistons back.
Is there any tell tale signs of a knackered MC Dave?
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Vaux Lad
Member
Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
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The calipers definently on the right side then?
As its a very easy mistake to make.
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supremefaulk
Member
Registered: 5th Feb 08
Location: Bridgend
User status: Offline
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when you bleed the brakes, are you supposed to take the lid off the master cylinder aswell? or just when you push the caliper back in?
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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Vaux Lad - I know a bit about brakes, and all the obvious has been checked. Including which side the calipers are on.
supremefaulk - The lid on the MC should be taken off when bleeding and pushing the caliper back.
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Dave A
USER UNDER INVESTIGATION - DO NOT TRADE
Registered: 10th Dec 03
Location: County Durham
User status: Offline
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tell tale signs are the symptoms you are having. MC are expensive new but easy to fit.
if you struggle with getting prices under £40 give me a shout.
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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Thanks Dave. I'll pass it on.
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supremefaulk
Member
Registered: 5th Feb 08
Location: Bridgend
User status: Offline
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cool, thanks dean. Top man
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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Dave or anybody with the knowledge!
Can you give me a quick insight into removal and fitting a new MC?
Thanks guys!
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Mobby
Member
Registered: 31st Dec 07
Location: Leicestershire
User status: Offline
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rear brake cylinders
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JoeyB
Member
Registered: 19th Jun 03
Location: Fareham HANTS, Drives: Astra Coupe Turbo
User status: Offline
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Might be worth pressure bleeding them...
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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quote: Originally posted by mobby
rear brake cylinders
There fine.
quote: Originally posted by NotMyCorsa
Might be worth pressure bleeding them...
Trust me mate, these ain't gonna go hard. As above, were leaning towards a fucked MC.
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Torsa g
Member
Registered: 20th Sep 07
Location: Tamworth. Rides: An OSTRIDGE
User status: Offline
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Its easy dean,
just take the scuttle out, disconnect the brake pipes from the mc/ resorvoir, then there should be 4 bolts holding it to the bulk undo them, disconnect the brake sensor from inside and pull ti through carefully,
PS i have a hole mc/resourvoir/ pedal for sale
Tom
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Dave A
USER UNDER INVESTIGATION - DO NOT TRADE
Registered: 10th Dec 03
Location: County Durham
User status: Offline
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as above dean, its an easy swap.
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VegasPhil
Premium Member
Registered: 16th Jan 05
Location: Fareham, Hants Drives: Octavia VRS
User status: Offline
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We did this to a nova and had the calipers on the wrong way round
Corsa 2.0 16v Vegas - Sold
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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Thanks for the help lads, appreciated
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