For Max Braking Leave in Gear or Neutrel Mutual Restriction Problems and Solutions It'south no surprise that brake issues are some almost common bug facing most vehicle owners - Braking systems have many parts that wear out and need to be replaced every few years. In a brake system, brake pads, rotors, restriction shoes, and brake fluid require the most frequent replacement. Problems with the master cylinder, wheel cylinders, brake line, proportioning valve, brake booster are less common. Throughout my years of an machine mechanic, I take seen many problems with brakes in both cars and trucks. I have posted the nigh common brake bug and solutions below. If yous still have whatever unresolved vehicle problems or questions, yous can ask an auto mechanic online. For expert answers