I apply the brakes the pedal sinks

2004 FORD CROWN VICTORIA
98,252 MILES • V8 • 2WD • AUTOMATIC
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JWBWELDON
  • MEMBER
  • 1 POST
When i apply the brakes the pedal sinks I need a new brake master, can you help?
Aug 17, 2010 at 11:02 AM
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KASEKENNY
  • ASE Certified Mechanic
  • 18,907 POSTS
  • ASE Certified Mechanic
Here is a guide that will help with this:

https://www.2carpros.com/articles/how-to-replace-a-brake-master-cylinder

You will also need to bleed the brakes as well after this so here is a guide that will help with that:

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

Below is the process from the manual that will help with this. Let us know if you have other questions. Thanks
Mar 9, 2021 at 7:48 AM
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