The Brake Pedal consistently malfunctions, even after the replacement of the master cylinder (by independent service center). The master cylinder does not hold pressure due to a faulty ABS control unit (which, when Mazda was contacted, said that part was on backorder until September). If the manufacturer knows this is an issue and can’t supply the part due to so many replacements needed in their vehicle, why is there no recall? There is no warning to the driver on the dashboard of this issue and has causes repeated issues while breaking.