2014 Chevrolet Traverse Brakes Problems

I BOUGHT THIS CAR USED WITH 39,400 MILES ON IT 4 MTHS AGO. WHILE PRESSING ON THE BRAKE IT MAKES A VERY LOUD AND ANNOYING SQEAKING SOUND. I RETURNED IT TO THE DEALERSHIP TO BE LOOKED AT AND THEY STATED IT IS IN FACT THE MASTER CYLINDER AFFECTING THE BRAKE, AND IT IS A KNOWN CHEVY TRAVERSE PROBLEM THAT SHOULD BE RECALLED.

I BOUGHT THIS CAR USED, AND SHORTLY AFTER NOTICED THERE WAS A SQUEAKING SOUND WHENEVER YOU DEPRESS THE BRAKE PEDAL. I TOOK IT IN TO THE DEALERSHIP AND THEY DEDUCED IT WAS THE BRAKE BOOSTER. THEY SAID THIS IS A KNOWN ISSUE WITH THE TRAVERSE BUT IT HAD NOT BEEN RECALLED YET. I SPENT OVER $400 GETTING THIS FIXED.

GENERAL MOTORS IS AWARE OF A BRAKE PEDAL RUBBING NOISE ISSUE, HOWEVER THEY DO NOT INFORM OWNERS ABOUT A REMEDY. THE SQUEAKY/RUBBING BRAKE PEDAL NOISE IS A KNOWN ISSUE AS I HAVE BEEN TOLD FOR THIS MODEL AS WELL AS SEVERAL OTHERS ON THE GM LINEUP. I AM ASKING GM TO TAKE RESPONSIBILITY BY DOCUMENTING MY CONCERN AS WELL AS ISSUING A RECALL SO IT MAY BE ADDRESSED BEFORE IT CAUSES SOMETHING TO GO WRONG AND POSSIBLY CAUSE AN ACCIDENT.

ON FOUR OCCASIONS I HAVE LOST BRAKES WHILE DESCENDING A HILL. THE BRAKE PEDDLE GOES ALL THE WAY TO THE FLOOR. ONLY AFTER PUMPING THE BRAKES DOES PRESSURE RETURN AND THE CAR SLOWS. THE DEALER INDICATES THEY HAVE BEEN UNABLE TO REPLICATE THE ISSUE AND CONTINUES TO DENY THERE IS A PROBLEM. *TR

I HAVE TAKEN MY VEHICLE IN NUMEROUS TIMES FOR THE SAME ISSUE; THE BRAKES & RADIO. THE RADIO SCREEN BECOMES BLACK OFF & ON. THE MAJOR ISSUE ARE THE BRAKES. THE DEALER SUPPOSEDLY HAS REPLACED THE BOOSTER. THIS IS NOW MY FIFTH TIME TAKING IT INTO THE DEALER. WHEN YOU PRESS DOWN ON THE BRAKES IT RELEASES AIR & THE BRAKE PEDAL SEEMS TO HAVE NO CUSHION. IT GOES ALL THE WAY DOWN!!! I'VE ONLY HAD THIS CAR A COUPLE OF MONTHS! *TR