I change mine every 18 months and bleed and add fluid any time I do a brake inspection or service. The humidity in FL ruins brake fluid.
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2016 X3 35i |M-Sport|Megan Racing Coilovers|FBO+|BM3|Jordan Tuned|Valvetronic Designs|
1998 750iL V12|2017 440i|2019 991.2 GT3RS Weissach|2019 Model X|...and some others
Instagram @TheCoolX3
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