Hello,
This vehicle could have either a traditional vacuum boost brake system or a hydraulic boost brake system.
The procedure is little different for each one.
Keep in mind that when you replace the brake master cylinder you will have to bleed the brake system for any air that might have gotten trapped.
Here is a helpful video of how to bleed the master cylinder:
https://youtu.be/WDxvEQrMkBg
https://www.2carpros.com/articles/how-to-replace-a-brake-master-cylinder
I have attached the replacement procedure for both style master cylinders.
Please let me know of any questions.
Thank you.
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Monday, October 4th, 2021 AT 12:47 PM