Our question of the week this week is about Brake Fluid. What is the best DOT 4 brake fluid, and how often should you change it?

Although though there are some cars that come with DOT 4 brake fluid from the factory, most cars come with DOT 3. Subaru's come with DOT 3 fluid across the board, so if you want to improve the capacity of your brakes, and especially if you want to take your car to the track, you are going to need to replace that DOT 3 brake fluid with DOT 4 which will have a higher heat capacity.

But are all DOT 4 brake fluids the same?

And is there anything that you should keep in mind about change interval, etc when you make that change?

We cover all of this and more in this video.

Thanks for watching and Stay Tuned!

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