2007 Nissan Altima service brakes, hydraulic problems

“I AM REQUESTING THAT DOT NHTSA INVESTIGATE THE DRIVER'S CONTRIBUTION TO A LEAK WITH THE MASTER CYLINDER AND TO REQUEST THAT DOT NHTSA FORCE NISSAN TO ISSUE A RECALL. THE VEHICLE IS 2007ALTIMA 27K MILES THIS LEAK CAUSES LOSS OF BRAKE FLUID. WHEN ENOUGH BRAKE FLUID IS LOSS, THE BRAKE SYSTEM IS NOT ABLE TO GENERATE ENOUGH PRESSURE TO SQUEEZE THE BRAKE PAD TO THE BRAKE ROTORS. END RESULT IS THAT THE OPERATOR OF THE VEHICLE CANNOT STOP THE CAR (NO BRAKES!!!). THIS POSES SERIOUS DANGER TO THE VEHICLE OPERATOR, ITS PASSENGERS AND THE PUBLIC. PLEASE FORMALLY INVESTIGATE AND WHEN FOUND VALID, FORCE NISSAN TO DO A RECALL. MY PERSONAL EXPERIENCE: IT STARTED WITH THE BRAKE LIGHT TURNING ON THEN AFTER A FEW MINUTES, TURN OFF. ALL THE WHILE MY BRAKES STARTS TO DIMINISH. I LOOKED THE BRAKES SYSTEM AND FOUND THAT THE BRAKE FLUID LEVEL IS LOW. TOPPED IT OFF AND EVERYTHING WAS BACK TO NORMAL.AROUND 60 DAYS LATER, BRAKE LIGHT AGAIN TURNED ON AND A FEW MINUTES TURNED OFF. SAME PROBLEM. I HAD IT CHECKED WITH A PROFESSIONAL MECHANIC. HE??S CONCLUSION IS THAT THE MASTER CYLINDER HAS A LEAK AND NEEDS TO BE REPLACED. A 5 YEAR OLD CAR WITH 27K MILES SHOULD NOT HAVE A PROBLEM WITH THE…”

“MY BRAKE LIGHT KEPT COMING ON WHILE DRIVING. THE NISSAN DEALERSHIP SERVICE SAID THAT I AM LEAKING BREAK FLUID FROM THE BRAKE MASTER CYLINDER. THE IS IN REFERENCE TO THE ACTION #PE11020. *TR”

“BRAKE PROBLEM LIGHT CAME ON THEN WENT OFF AFTER THE CAR WARMED UP. MY BRAKES FAILED TO WORK, THE PEDAL PUSHED ALL THE WAY TO THE FLOOR. COME TO FIND OUT THE BRAKE FLUID HAS LEAKED OUT OF THE BRAKE MASTER CYLINDER. THE NISSAN DEALER SAID HE HAS SEEN THIS BEFORE ON 2007 ALTIMA VEHICLES. THE BRAKE PROBLEM LIGHT SHOULD HAVE STAYED ON, THIS IS VERY MISLEADING AND VERY DANGEROUS TO HAVE THE LIGHT GO OFF AFTER A WHILE. *TR”

“"BRAKE" LIGHT COMES ON AFTER 5-10 SECONDS WHEN I FIRST START TRAVELING AT A VERY SLOW SPEED FOR ABOUT 15 SECONDS AND THEN IT GOES OFF. I NOTICE THIS ALWAYS HAPPENS. IT APPEARS FROM THE MAINTENANCE MANUAL THAT THE BRAKE FLUID IS LOW AND NEEDS TO BE FILLED UP. I DON'T SEE A PROBLEM THERE. *TR”

“06/30/09 (24,999 MILES): THE BRAKE PEDAL WAS PRESSED TO THE FLOOR OF THE CAR AND THE CAR WOULD NOT START FOR TWO-THREE DAYS BEFORE THE PEDAL AUTOMATICALLY DEPRESSED. THE BRAKES BEGAN TO SQUEAK AND THE BRAKE LIGHT WAS ON. NISSAN DEALERSHIP REPLACED FRONT CALIPER ASSEMBLY PER NTB08-057A AND REPLACED REAR PADS AND HARDWARE PER NTB08-047A. 01/21/2011: THE BRAKE PEDAL WAS PRESSED TO THE FLOOR OF THE CAR AND THE CAR WOULD NOT START FOR ONE DAY BEFORE THE PEDAL AUTOMATICALLY DEPRESSED. THE BRAKES BEGAN TO SQUEAK AND THE BRAKE LIGHT WAS ON. 02/17/2012 (69,504 MILES): THE BRAKES BEGAN TO SQUEAK AND THE BRAKE LIGHT WAS ON. NISSAN DEALERSHIP DIAGNOSED THAT THE BRAKE MASTER CYLINDER WAS LEAKING FLUID INTO THE BRAKE BOOSTER. THEY FOUND THE BRAKE FLUID LEVEL LOW, CAUSING THE BRAKE LIGHT TO BE ILLUMINATED. *TR”

“MY BRAKE LIGHT RANDOMLY TURNS ON/OFF REGARDLESS OF THE SPEED I AM GOING. ALSO WHEN I APPLY THE BRAKES, IT IS DEFINITELY A ROUGH AND JAGGED SLOW DOWN, COMPARED TO PREVIOUSLY OWNED VEHICLES. NISSAN SHOULD TAKE RESPONSIBILITY OF THE ISSUE, OTHERWISE THEIR REPUTATION MAY SUFFER FROM THIS. I AM HOPING WORD OF MOUTH AND INDIVIDUAL RESEARCH WILL RESULT IN MORE DOCUMENTED INCIDENTS, AND THE NHTSA WILL GRANT A LONG AWAITED RECALL. *TR”