brake booster cause pedal to go to floor

2009 FORD MUSTANG
76,000 MILES • 4.6L • V8 • 2WD
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09GTPONY
  • MEMBER
  • 2 POSTS
can loss of vacuum to brake booster cause pedal to go to floor and loss of braking power?
Mar 12, 2018 at 1:12 PM
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
It will cause these issues so I would recommend replacing it. Here is a guide that will help with this:

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

Below you will find the process from the manual on how to replace this. Please run through this material and let us know if there are questions. Thanks
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Mar 5, 2021 at 5:54 PM
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