Hand Brake/Brake Fluid Light

Technical advice Q&A

Topic author
miles5
Posts: 46
Joined: Sun Aug 01, 2010 6:05 pm

#1 Hand Brake/Brake Fluid Light

Post by miles5 » Sun Sep 18, 2011 8:39 pm

Hi

Done 500 miles over 3 days going to and from Goodwwod.

Always great fun.

However after sitting in a queue Friday morning, let the hand brake off and the light came on. It should be the other way round. Car is a 62/3 FHC.

Everything still seems to work as it should, doesnt seem to of been any fluid lose and topping up (only needed a small amount), didnt make any difference.

Ideas, dodgy switch?

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vee12eman
Posts: 821
Joined: Mon Nov 26, 2007 7:14 pm
Kiribati

#2

Post by vee12eman » Mon Sep 19, 2011 9:59 am

Hi,

Do you have the original reservoirs? Repro reservoirs have filters which differ from the originals and can actually push up the sensor in the lid. Alternatively, if you do have originals, they are now several years old and may simply have failed. I believe floats were origianlly cork, is it possible these have simply absorbed so much fluid they no longer float?

Regards,
Regards,

Simon
Series III FHC

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Topic author
miles5
Posts: 46
Joined: Sun Aug 01, 2010 6:05 pm

#3

Post by miles5 » Tue Sep 20, 2011 9:58 am

The reservoirs certainly look very old, so could be the originals. The floats are still up though, so doesnt seem to be that.

Thanks

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1954Etype
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#4 Re: Hand Brake/Brake Fluid Light

Post by 1954Etype » Tue Sep 20, 2011 10:24 am

miles5 wrote:Hi

Done 500 miles over 3 days going to and from Goodwwod.

Always great fun.

However after sitting in a queue Friday morning, let the hand brake off and the light came on. It should be the other way round. Car is a 62/3 FHC.

Everything still seems to work as it should, doesnt seem to of been any fluid lose and topping up (only needed a small amount), didnt make any difference.

Ideas, dodgy switch?
Miles,

the problem points to your handbrake switch/wiring. (ie the problem occurred when you moved the handbrake). Having eliminated the easy part of the circuit (ie the reservoirs) I'd be inclined to remove the LH seat and lift up the centre console to have a look at the handbrake switch.

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