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-   -   'Brake' dashboard light comes on intermittently (https://www.ft86club.com/forums/showthread.php?t=68089)

speedy 06-16-2014 12:12 AM

'Brake' dashboard light comes on intermittently
 
Hi,

A couple of weeks ago I had new springs put on my car. Since approximately that time, the 'brake' light (the one that comes on when the e-brake is pulled) has been coming on intermittently.

Really it's on most of the time. It turns /off/ under brisk acceleration, then comes back on once the acceleration stops.

Of course the brake isn't on, so I imagine there's just some sensor that needs to be fiddled with. Anyone know what I should look for?

Thanks!

Yobiwan 06-16-2014 12:39 AM

check brake oil level.

zkv476 06-16-2014 01:40 AM

Quote:

Originally Posted by Yobiwan (Post 1798227)
check brake oil level.

This, and then check for brake fluid leaks at the calipers. You don't usually drop brake fluid unless it was under-filled to begin with and you wore down the pads enough to drop the fluid below the sensor line or you're leaking. I had this issue with my old car, had a leaking caliper and this light when depressing the brake warned me before I lost half my brake circuit.

speedy 06-16-2014 04:54 PM

Thanks guys!

Estey 03-25-2015 10:39 PM

Quote:

Originally Posted by speedy (Post 1799293)
Thanks guys!

did you conclude that is was your brake fluid?

Brought this up from the dead because Ive been having this issue recently as well, so can anyone else chime in?

I will check my fluid level tonight.

wparsons 03-26-2015 08:36 AM

Don't refill brake fluid without checking pad wear first. If you're low on fluid and fill it up, but the pads were shot, when you install the new pads the fluid will be over full and spill out everywhere.

If you're low on fluid and the pads are still full (or have tons of life), then you need to figure out where it's leaking from.

Estey 03-26-2015 06:14 PM

Quote:

Originally Posted by wparsons (Post 2185805)
Don't refill brake fluid without checking pad wear first. If you're low on fluid and fill it up, but the pads were shot, when you install the new pads the fluid will be over full and spill out everywhere.

If you're low on fluid and the pads are still full (or have tons of life), then you need to figure out where it's leaking from.

Thanks man! I will check my pads when i get a chance. I replaced them in August and they still feel really good, so im not so sure if its the culprit. Ill make sure though.
btw my fluid level is a quarter inch above the minimum fluid line.

does anyone know if the light is intended to blink on with one of these issues?

wparsons 03-26-2015 10:05 PM

Typically it'll go on solid when the fluid is low, but if the fluid is sloshing around it could make it blink.

Estey 03-27-2015 01:25 AM

Quote:

Originally Posted by wparsons (Post 2186870)
Typically it'll go on solid when the fluid is low, but if the fluid is sloshing around it could make it blink.

I just read that the brake fluid should be serviced every 30k, and I'm at 55k... Maybe I just need to change the fluid?

I was driving the car today, and (braking from 70mph) the brake light would come on each time I lifted my foot off of the brakes. I think thats when it always comes on. Every time i lift off the brake.

wparsons 03-27-2015 10:35 PM

There isn't a sensor to determine if the fluid is still good, so as long as the level is good the sensor is happy.

Definitely can't hurt to flush it though.


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