So this started happening out of nowhere. When I brake and come to a stop. The whole car shakes violently. There is no general area where the shaking is coming from, it’s just the whole car. My ABS light is on and the code I got was 005241 Brake boost vacuum system, mechanical failure. I was going to replace the pump but I decided to just take it apart and clean it. That only improved it by about ten to fifteen percent. I decided to make my own post because the other forums and threads that I’ve read don’t have similar symptoms, just the fault codes. I don’t know if it’s my check valves or pump or the actual booster. I want to fix it because having to put the car in neutral every time I come to a stop is not the most ideal situation, and traction control would be nice. Could use some help to figure it out.