when I apply the brakes the pedal sinks like the brake master is by passing

2008 KIA SPECTRA
226,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
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LILBUG98
  • MEMBER
  • 1 POST
So I have a problem where no matter what speed I am going when I apply the brakes the pedal sinks like the brake master is by passing so I need to replace it can you help?
May 29, 2020 at 9:18 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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KASEKENNY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 18,907 POSTS
Here is a guide that will help with this:

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

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

Plus here is the process below from the manual on how to replace this.

Please run through this material and let us know what questions you have.
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