Brakes sticking on.........a bit

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muggwump
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Brakes sticking on.........a bit

Post by muggwump »

Yesterday was the first time I needed to take my car out in the rain :-?
I noticed that the brakes were sticking on. It happened when I had slowed down (using the brakes) to about 5-10 mph then took foot off the brakes and it's as if your still pressing them. Then when I pulled away again they seemed ok......untill it was time to brake and stop again and it's the same.

Any ideas?
Stig
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Post by Stig »

Drums or discs?
10852sm
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Post by 10852sm »

It could be a flexi breaking up inside and acting as one way valve, I once had this on a Fiat Uno, it would make the disc glow red hot.

Is it one wheel all wheels?
Rob_Jennings
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Post by Rob_Jennings »

flexi breaking down and acting as a non return valve, or the pull off springs may have come lose or are a bit tired (try replacing these first they cost penies and no bleeding required), I would also assume that surface rust in drum just adds to the whole effect, but that should rub off after a couple of brake cycles.
Rob
Lizzy 1970 Morris Minor Traveller and Noah 1969 Morris Mini Traveller
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bmcecosse
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Post by bmcecosse »

Probably seized up cylinders - unless you have disc brakes and the little seal has not been removed from the master cylinder? Easy way to tell where the problem lies - take the car for a run then feel the drums/discs with your hand. Any sticking-on will result in heat!
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muggwump
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Post by muggwump »

I have discs on the front (ford kit) and drums on the back
jaekl
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Post by jaekl »

Check the master cylinder free play. The piston must be able to fully return in order to relieve all pressure. Is the brake rod loose when pedal is realeased?
bmcecosse
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Post by bmcecosse »

And that little 'pressure' seal must have been removed from the master cylinder. Could just be sticking caliper pistons - they can do, if not used regularly.
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