Brake pedal sinks to the floor?

Tiny
H1XXI
  • MEMBER
  • 2011 FORD FIESTA
  • 1.2L
  • 2WD
  • MANUAL
  • 98,000 MILES
Brake pedal slowly sinks to floor and works better if pumped. Installed a new master cylinder, new rear brake wheel cylinders two times, front brake pads and a brake fluid change.
Sunday, March 26th, 2023 AT 7:54 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

It sounds like you still have air in the system. On these vehicles, I have found that you need to use a brake bleeder at the master cylinder to pressure bleed the system.

I attached the directions below. Try this and let me know if it takes care of the issue.

Let me know.

Joe

See pics below.
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Sunday, March 26th, 2023 AT 9:19 PM

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