Very soft brakes and will not hold brake fluid

Tiny
VICTORIA PERRY
  • MEMBER
  • 2006 MERCURY MARINER
  • V6
  • 4WD
  • AUTOMATIC
  • 93,000 MILES
So I went to park after driving fine and my brakes went totally to the floor. I can still stop, it just takes a crazy amount of pressure. I lost all my brake fluid at that point, and it doesn't hold any now. Any ideas on what I should look for how how I can go about working on this?
Monday, March 11th, 2019 AT 11:02 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,867 POSTS
Hi and thanks for using 2CarPros.

Okay, if you lost pedal and the fluid, you have a ruptured line or failed brake component. Since it won't hold fluid, my first suspect is a rusted brake steel brake line which has ruptured and is leaking fluid.

With that in mind, I need you refill the master cylinder with brake fluid. Next, check under the vehicle for a leak. It could be from any point of the underside of the vehicle, but you should see a puddle develop where it is.

Once you do that, let me know approximately where the leak is coming from. Don't drive it until we get this fixed. Also, here is a link that discusses different causes for a brake pedal going to the floor. I'm just adding it so you can see the different components which can cause it.

https://www.2carpros.com/articles/brake-pedal-goes-to-the-floor

Let me know.

Joe
Was this
answer
helpful?
Yes
No
Monday, March 11th, 2019 AT 6:32 PM

Please login or register to post a reply.

Sponsored links