Comments by "wholeNwon" (@wholeNwon) on "How to replace Brake Fluid on ToyotaLexus including HYBRIDS and more" video.

  1. Really good. Some things I didn't know. While more heat resistant than DOT3, DOT4 is more hygroscopic, I think. I read that brake fluid actually circulates a little due to heat-induced convection currents. Every 3-4 mo. or so, I empty the reservoir and refill with fresh DOT3. I do this only on very dry days. Each time the fluid removed has been dark (22 yo fluid). Now the fluid is lighter in color (2 yrs later).
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  2.  @kenty6973  If it makes you feel good...or better.... I use Prestone or even Walmart brand and feel great. All of it is DuPont or HRG.
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  3. $1....Obviously Toyota doesn't make brake fluid. Prestone?
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