How to Test the Brake Fluid in your Car

Опубликовано: 18 Июнь 2026
на канале: 4DIYers
10,091
129

How to digitally test your brake fluid. #short #oemtools #brakeservice #brakes #autorepair

Too much moisture in your brake fluid can be a safety concern drastically dropping the reliability and performance system.

Here I’m using my OEMTOOLS model number 25269 brake fluid tester.

We have various options to select what type of brake fluid your vehicle is equipped with, refer to your owner’s manual to determine that. Then it also has lights to determine the water content of the fluid.

Locate your master cylinder reservoir, clean the area around the cap and then remove the cap.

With the tester on and set to the correct fluid type, dip the probes into the fluid.

One of the lights will illuminate based on the moisture content. Mine is under 1% which is great. If higher than 3%, the fluid is required to be replaced.

Digital brake fluid tester: https://www.mobiledistributorsupply.c...

Website: http://4diyers.com
Patreon:   / 4diyers  
Facebook:   / 4diyers  
Twitter:   / 4diyers  
Instagram:   / 4diyers  
Tumblr:   / 4diyers  
Pintrest:   / 4diyers  

Thank you to all those who watch my videos and support my content. Don't forget to subscribe to my channel for future tutorial videos and like my video if you found it helpful. New videos are always being uploaded every week!

© 4DIYers 2013
All Rights Reserved
No part of this video or any of its contents may be reproduced, copied, modified or adapted, without the prior written consent of the author.