2010 BMW 5 Series Brakes Problems

WHEN I'M AT A STOP MY CAR SUDDENLY JUMPS FORWARD WHEN I HAVE MY FOOT ON THE BRAKE THIS IS A ONGOING ISSUE. IT'S SCARY CAUSE I FEEL LIKE I'M GOING TO HIT SOMETHING OR SOMEONE IF I'M AT A STOP LIGHT AND SOMEONE IS CROSSING THE STREET MY CAR COULD JUMP AND HIT THEM. I DO NOT DRIVE THIS VEHICLE NO MORE CAUSE OF THIS. IT ALSO HAPPENS WHEN I'M DRIVING IT PICKS UP SPEED ON IT'S OWN. THIS HAPPENS WHEN EVER THE CAR IS DRIVEN ANYWHERE.

MY BMW 2010 5 SERIES GT ( CAMPAIGN 10V446000 ) HAS HAD ISSUES PERTAINING TOO A CHECK VALVE OF THE BREAK VACUUM PUMP THAT LEAKS A SMALL AMOUNT OF LUBRICATING OIL. OVER TIME THIS HAS CONTAMINATED MY BRAKE BOOSTER, AND ALSO THERE HAS BEEN ISSUES WITH THE POWER ASSIT BRAKING PERFORMANCE THAT HAS LED TOO LOSS OF POWER ASSIST BRAKING WHICH I'VE DONE RESEARCH AND THAT COULD POTENTIALLY INCREASE A RISK OF AN ACCIDENT. MY FUEL GUAGE HAS ALSO DISPLAYED A LARGER AMOUNT OF FUEL THAN WAS ACTUALLY IN THE TANK, WHICH COULD ALSO INCREASE MY VEHICLE TOO STALL AND INCREASE A CHANCE OF ME BEING IN A ACCIDENT.

TL* THE CONTACT OWNS A 2010 BMW 528I. THE CONTACT STATED THAT WHEN DEPRESSING THE BRAKE PEDAL, THERE WAS AN ABNORMAL NOISE. THE VEHICLE WAS TAKEN TO THE DEALER, WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 69,000.

TL*THE CONTACT OWNS A 2010 BMW 550I. THE CONTACT STATED THERE WAS A SQUEAKY NOISE COMING FROM THE BRAKING SYSTEM. THE VEHICLE HAD BEEN AT THE DEALER FOR A PERIOD OF FIVE WEEKS. THE DEALER REPLACED THE FRONT BRAKE PADS AND ROTORS AT LEAST THREE TIMES. THE FAILURE CONTINUED AFTER THE SERVICE REPAIRS. THE TECHNICIAN WAS UNABLE TO LOCATE THE MALFUNCTION. THE MANUFACTURER WAS NOTIFIED IN WHICH THERE WAS NO ASSISTANCE PROVIDED. THE FAILURE MILEAGE WAS 1,137.