After having the rear brake cylinder replaced the brakes barely work and the brake pedal goes to the floor

Tiny
MSNY
  • MEMBER
  • 1999 PLYMOUTH GRAND VOYAGER
  • 3.3L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 200,568 MILES
I recently had my passenger rear wheel cylinder changed because it was very bad and leaked. Now since having it replaced my brake pedal goes all the way to the floor and barely wants to stop. What's wrong?
Tuesday, July 9th, 2019 AT 11:56 AM

6 Replies

Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny.

Just a few questions first. Were the repairs performed by a shop or yourself? Was the brake system properly bled? Here are a few tutorials for you to view about low brake pedal and brake bleeding:

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

https://www.2carpros.com/articles/how-to-bleed-or-flush-a-car-brake-system

Hoping to hear back soon.Hope this helps and thanks for using 2CarPros.

Danny-

Was this
answer
helpful?
Yes
No
Tuesday, July 9th, 2019 AT 4:00 PM
Tiny
MSNY
  • MEMBER
  • 4 POSTS
Hi. The repair was not done at a shop, nor was the lines properly bleed. I did go to a shop and get that done and was told I have to replace the rear brake line.
Was this
answer
helpful?
Yes
No
Tuesday, July 9th, 2019 AT 4:05 PM
Tiny
MSNY
  • MEMBER
  • 4 POSTS
Also After getting the cylinder replaced it was still leaking brake fluid as the mechanic was bleeding the line.
Was this
answer
helpful?
Yes
No
Tuesday, July 9th, 2019 AT 4:07 PM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello again.

Well that that explains why your pedal is all the way to the floor. You will need to have the line replaced and have the system completely bled to have your brakes return to normal. Hope this helps and thanks again for using 2CarPros.

Danny-
Was this
answer
helpful?
Yes
No
Tuesday, July 9th, 2019 AT 4:38 PM
Tiny
MSNY
  • MEMBER
  • 4 POSTS
Thanks.
Was this
answer
helpful?
Yes
No
Tuesday, July 9th, 2019 AT 5:03 PM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
You're welcome ! Let us know the out come. Hope you will use us again in the future and thanks again for using 2CarPros.

Danny-
Was this
answer
helpful?
Yes
No
Tuesday, July 9th, 2019 AT 5:12 PM

Please login or register to post a reply.

Sponsored links