Brake reservoir leaking?

the problem is in the brake master cylinder or brake system you have a problem , probably in a leaking line or cylinder and there is probably no oil in the reservoir at all
The abs light has been telling you for a year that you have a brake problem but you happily ignored that signal and put yourself and others at risk
You will be incapable of fixing this fault yourself so take it to an accredited brake shop specialist and have the job done properly

Sounds like from what you describe it's a leaking break caliper. The best thing to do is get a rebuilt one. It's best to replace them in pairs. Also replace or clean the brake pads thoroughly!

well first of all, you have to fill the break fluid resevour, then you will need to start the vehicle so the power assist can help fill the break lines. pump the breaks a few times. you should start to feel the breaks coming back the more times you pump them. Next you need to do a visual inspection for leaks. your break fluid should not just go empty. you may need to fill the resevour more than once. hope this helps. Tim

Sounds like the clutch slave might be the issue. You should be able to find it on the front of the transmission. Peal back the rubber boot and see if brake fluid drips out. If there is fluid behind the boot than it is leaking. You can also look up under the dash to see it the clutch master is leaking. It will leave a brake fluid trail from where the metal rod goes in. If either of those are leaking than your clutch fluid reservoir is likely empty. You can find it under the hood just to the drivers side of the brake fluid reservoir. After you have replaced the leaking parts fill the reservoir with new brake fluid and bleed the system. Make sure you keep the reservoir full while you are bleeding. You should be back in business when you are done!

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Don't you have a puddle on the floor somewhere? If you are going through that much fluid you should see it somewhere. Maybe even leaking through the firewall and onto the floor, which would indicate the master cylinder is bad. Look under vehicle, and at every wheel you should be able to find something that is wet. If it is none of that, is the engine smoking all of a sudden? Maybe it is getting pulled out through vacuum by the brake booster? Just trying to give you something to look at.

You need to bleed the air out of your brakes lines. It can be done without help, but 2 people would much easier. Here are are instructions for both. First, one person --- In order to do this, you will need a bottle of brake fluid, a can for more brake fluid, (like an empty 5lb. coffee can), a length of rubber hose not much larger in diameter that a drinking straw, but about 18" long, if possible, and a 3/16 opened-end/box-end wrench.

First of all, jack the car's front end up and take the front tires off. Take the lid off of the brake fluid reservoir under the hood of your car. Make sure there is the proper amount of fluid in the reservoir. Put about 1-1 1/2" of brake fluid in the coffee can, and set it under the tire on the side you'll be working on first. Take the length of hose and put one end of it in the coffee can, and attach the other end to the bleeder valve on the back side of the brake caliper. Use the wrench and loosen the bleeder, but do not take it all the way out. Now, get in the car and pump the brake pedal slowly, all the way to the floor, and all the way back up. After a few pumps, check the fluid level in the reservoir. If needed, add some. Pump the brake pedal a few more times, repeat the process again. Then, with the hose still attached and the other end in the can, close the bleeder valve and do the same process to the other side. If needed, you can reuse the fluid that comes out of the lines into the can. Replace the lid on the reservoir.

If you have help, just open the bleeder and have your helper slowly push the brake pedal to the floor, while you catch the fluid in the can that squirts out. Have your helper hold the pedal on the floor while you close the bleeder. If you're helper releases the pedal before you close the bleeder, that will **** air back into the system. Fill the reservoir, and repeat. Do this until the pedal gets hard. :)

Also, you may have to check your brake pads....If the fluid is NOT your problem, you may need new brake pads and possibly rotors, as severly worn pads and rotors will also cause your pedal to go to the floor. Also, while laying under the car, look to see if you can see anywhere the fluid may be squirting out, as there may be a broken brake line as well. Good luck!! :)

Probably have air in the brake system. First check master cylinder reservoir. If empty, you probably have a leak. Look below master cylinder and at all wheels for leaking hydraulic fluid. If you don't see it, remove the wheels and check the calipers for leaks. Also check the brake linings while you have the wheels off. If you have 4-wheel disk brakes, it's possible for the fluid level to be low without a leak, but you probably at least need some new pads. In any case, the pedal should not be going to the floor unless there is air sucked in through an empty reservoir. Let me know what you find out and send me any more questions.

Could be a defective master cylinder or a brake fluid leak some where, have it check out as soon as possible.

YOU HAVE A BAD MASTER CYLINDER
HAVE IT REPLACED AHD YOU PROBLEM WILL GO AWAY

Fill the master cylinder with brake fluild unless its already full. f it was low or empty the system is leaking somewhere. If it's full it's a whole different story. You didn't say anything about warning lightsd on how long has it been this way and even thogh the pedal goes to the floor doesit still stop?