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Odd Brake Behavior..

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Odd Brake Behavior..

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Old

Oct 13, 2005 | 04:09 PM

#1

Slow

Thread Starter

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Senior User

Joined: Mar 2005

Posts: 297

Likes: 1

Odd Brake Behavior..

The brakes on my truck in general seem very good. However, every once in a while the pedal goes to the floor and there's no braking. It seems to happen when you are coasting and then you break a few times and suddenly you step down and your foot goes to the floor with no stopping action.

It doesn't do this very often.. maybe once every few days. I've checked the brake fluid several times and it is fine.

I don't know a heck of a lot about vacuum driven brakes so .. mmm.. ya.. maybe I'll do some reading. Looking for ideas on this though.

Thanks!

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Old

Oct 13, 2005 | 05:39 PM

#2

buzzbait65

Elder User

Joined: Jul 2003

Posts: 504

Likes: 0

From: west central florida

hold your foot on the pedal with a little pressure, if it slowly drops to the floor, replace the master cylinder

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Old

Oct 13, 2005 | 07:58 PM

#3

User 71024

Cargo Master

Joined: Sep 2005

Posts: 2,954

Likes: 64

Ditto what buzz said, even if it doesn;t go with soft pressure, the master is the only piece that can cause that without using a load of fluid.

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Old

Oct 13, 2005 | 09:53 PM

#4

whalerron

Elder User

Joined: Jan 2003

Posts: 828

Likes: 3

From: Baltimore

It's the master cylinder. I have had one do this to me in the past. Replace it before it does that when you really need to stop.

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Old

Oct 13, 2005 | 10:06 PM

#5

plowpusher

Posting Guru

Joined: Sep 2003

Posts: 1,192

Likes: 1

From: lino lakes, mn

ditto on the master they'er relitivly cheap and if you do it right you don't even have to beed the system

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Old

Oct 14, 2005 | 12:55 AM

#6

Slow

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Senior User

Joined: Mar 2005

Posts: 297

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Cool, thanks guys. I did a bunch of reading so now I actually understand it all even

.

I'm thinking my brake booster might not be working right either.. I'll look into all of it while I'm at it.

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Old

Oct 14, 2005 | 09:37 AM

#7

1975Ford

Postmaster

Joined: Jul 2005

Posts: 3,248

Likes: 0

Replace the master cylinder.

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