NHTSC NEEDS TO HOLD GMC RESPONSIBLE FOR USING MATERIAL IN BRAKE LINES THAT RUSTS CAUSING THE BRAKE FLUID TO LEAK OUT RESULTING IN A FAILED BRAKING SYSTEM WHICH CAN CAUSE FATALITIES NOT ONLY TO THE DRIVERS BUT TO OTHER CARS ON THE ROAD.THIS HAS HAPPENED TWICE TO OUR BUICK CENTURY WITHIN THIS LAST 2 YEARS AND WE HAVE BEEN VERY BLESSED THAT BOTH TIMES WE WERE ON SIDE ROADS WITH VERY LITTLE TRAFFIC SO NO ONE GOT INJURED.

Will get back to you later, just starting with the problem, trying to get GM to repair, this is a very serious problem, no brakes instantly, rusted copper brake line, car only has 35000 miles.