2009 CHEVROLET COBALT SS Service Brakes Problems

I WAS DRIVING THE OTHER DAY AND NOTICED THAT ONE OF MY BACK BRAKES WAS STICKING AND SO I TOOK A LOOK AT IT AND FLUID LEVEL WAS FINE AND THERE WAS NO AIR IN THE BRAKE LINE. I FEEL THE CAUSE OF THIS IS BAD CALIPERS AND SOME OTHERS I HAVE TALKED HAD THE SAME ISSUE.

Mileage: 76,022

FUEL LINE RUSTS THROUGH CAUSING FUEL TO LEAK OUT NEXT TO EXHAUST PIPE. HAPPENS TO EVAP LINE AS WELL. POOR DESIGN IN THE HEAT SHIELDING TRAPS MOISTURE WHICH RUSTS THROUGH THE LINE. FUEL LEAKS OUT WHEN THE CAR IS RUNNING, PARKED, MOVING OR NOT. REAR BRAKE CALIPER STICKS OUT FROM USING THE PARKING BRAKE AND PAD STICKS TO ROTOR CAUSING EXCESSIVE WEAR.

REAR BRAKES WEAR OUT WAY TOO QUICKLY

ABOUT THE THIRD TIME THAT I HAVE HAD TO REPLACE THE REAR BRAKES WITH IN LESS THAN 30000 MILES. THE PARKING BRAKE DOES NOT HOLD THE CAR. THE PADS WEAR UNEVEN, ONLY THE INTERIOR PAD IS BEING WORN. GM DEALERSHIP CONTINUES TO STATE THAT THIS IS NORMAL WEAR, WHICH IS IMPOSSIBLE. AND BRAKING PERFORMANCE IS COMPROMISED BY THIS UNEVEN AND PREMATURE WEAR OF THE REAR BRAKES.

Mileage: 27,000

I DRIVE A 2009 CHEVY COBALT SS, MANUAL TRANSMISSION WHEN I PARKED AT A FRIENDS APARTMENT COMPLEX I APPLIED MY E-BRAKE ON A SLIGHT HILL AND THE BRAKE DID NOT HOLD AT ALL. I HAD TO RE PARK MY VEHICLE ON A COMPLETELY FLAT SURFACE AND THEN PLACE IT IN FIRST GEAR. A FEW DAYS LATER I DECIDED TO TEST SOMETHING. SO I PARKED MY CAR ON A FLAT SURFACE AND ENGAGED THE E-BRAKE. THE LEVER WAS ABLE TO BE PULLED ALL THE WAY UP WITH VERY LITTLE RESISTANCE. I THEN GOT OUT OF MY VEHICLE AND WAS ABLE TO PUSH MY VEHICLE FORWARD WITH LITTLE RESISTANCE. I THEN TOOK MY VEHICLE TO THE DEALERSHIP AND THEY FIXED IT UNDER WARRANTY. I THEN BEGAN TO APPLY THE E-BRAKE AND PUT MY CAR IN FIRST GEAR EVERY TIME I PARK. THEN A FEW MONTHS AGO, ABOUT ON 01/05/2014 I EXPERIENCED THE SIMILAR ISSUE. I NOTICED THAT I WAS ABLE TO PULL MY E-BRAKE LEVER ALL THE WAS UP WITH LITTLE RESISTANCE. I THEN PARKED MY CAR WITH IT IN NEUTRAL AND THE E-BRAKE ENGAGED AND WAS ABLE TO PUSH THE CAR FORWARD WITH VERY LITTLE EFFORT. THE DEALERSHIP STATED THAT THE PART IS NO LONGER UNDER WARRANTY AND THAT THEY WOULD NOT FIX IT FOR FREE. WHILE LOOKING ONLINE I NOTICED THAT THIS IS A COMMON PROBLEM WITH THIS VEHICLE. I FOUND THAT THE BRAKE CABLE GET STRETCHED OUT VERY EASILY AND THAT ONE OF THE TWO BRAKE CABLES IS OFTEN MORE STRETCHED THAN THE OTHER. *TR

Mileage: 43,000

REAR BRAKE CALIPER PISTON DRAGGING CAUSING EXCESSIVE INNER PAD WEAR. REAR BRAKES FREEZE UP. DAMAGED REAR ROTORS. INADEQUATE BRAKE PEDAL OPERATION. *TR

REAR BRAKES WEAR OUT VERY FAST FOR A NEW CAR, ALSO VERY NOISY AND DESTROY MY ROTORS. OUTTER PAD SEEMS FINE, INNER PAD IS DETERIORATING AT AN ALARMING RATE. *TR

Mileage: 44,000

REAR BRAKES NOISY AND PIT VERY EASILY. *TR

THE REAR BRAKE CALIPER SEIZED AND CAUSED ME TO LOSE ALL REAR BRAKES. THE REAR BRAKE PADS WILL WEAR DOWN TO BARE METAL ON THE INSIDE SO NO WEAR BAR NOTIFIES THE DRIVER YOU HAVE AN ISSUE TILL YOU NO LONGER HAVE REAR BRAKES. THIS COULD CAUSE AN ACCIDENT! *TR

Mileage: 31,050

SHORTLY AFTER BUYING THIS CAR, THE PARKING BRAKE STOPPED WORKING COMPLETELY. THE REAR CALIPERS HAVE LOCKED UP AND DO NOT DO ANYTHING WHEN THE HANDLE IS PULLED UP. THIS IS A TERRIBLE DESIGN WHICH CAUSES, AT BEST AN INCONVENIENT, AND AT WORST, POSSIBLY DANGEROUS SITUATION AS, FOR A CAR EQUIPPED WITH A MANUAL TRANSMISSION, THERE IS NO PARK TO PUT THE CAR IN SO I HAVE TO BLOCK THE WHEELS WHEN PARKING UNTIL I CAN GET THIS PROBLEM FIXED. THE GM DEALER SAID THIS IS A COMMON PROBLEM BUT THERE IS NO PERMANENT FIX. HOW CAN SO MANY PEOPLE HAVE THIS PROBLEM BUT NOTHING IS BEING DONE ABOUT IT? WHAT IF I HAD PARKED ON A HILL AND MY CAR ROLLED DOWN INTO ANOTHER VEHICLE OR A PEDESTRIAN? *TR

Mileage: 28,200

I PURCHASED MY 2009 CHEVROLET COBALT SS SEDAN A LITTLE OVER A YEAR AGO. WITHIN THE FIRST SEVERAL MONTHS, THE EMERGENCY BRAKE STARTED TO GET EXTREMELY LOOSE. IT THAN COMPLETELY STOPPED HOLDING WITHIN 6 MONTHS AND 40,000 TOTAL MILES. AFTER THIS INCIDENT, THE REAR BRAKES AND ROTORS BEGAN TO PREMATURELY WEAR OUT EXTREMELY QUICKLY. SINCE THESE ARE NOT COVERED UNDER ANY WARRANTY AND DEALERSHIPS REFUSE TO FIX THE ISSUE FOR FREE, IT'S VERY COSTLY OUT OF POCKET FOR THE REPAIRS. I CAN'T PARK ANYWHERE NEAR ON OR A HILL, DUE TO THE EMERGENCY BRAKE BEING COMPLETELY BROKEN. AND THE REAR BRAKES AND ROTORS NEED EITHER REPAIRED OR RESURFACED CONSTANTLY EVERY SEVERAL THOUSAND MILES. MY OTHER MAJOR ISSUE IS WITH THE TPMS (TIRE PRESSURE MONITORING SYSTEM) THIS HAS BEEN GIVING ME AN ERROR CONSTANTLY FOR AROUND 10,000 MILES, ON HOW IT NEEDS TO BE SERVICED. MY CAR IS GARAGE KEPT WITH MAINTENANCE DONE ON TIME, AND WELL TAKEN CARE OF. *TR

Mileage: 40,000

NOTICED PARKING BRAKE NOT HOLDING ANYMORE. THEN CHECKED REAR BRAKES AND FOUND REAR PASSENGER SIDE INNER BRAKE PAD (NOT THE OUTER PAD) COMPLETELY WORN OUT....ALL OTHER PADS ON CAR HAVE ATLEAST 70% PAD LEFT. NEVER SEEN ANYTHING LIKE THIS BEFORE WITH THIS LOW OF MILEAGE WITH NOT BEING DRIVEN IN ANY WINTERS. HOPE THERE IS A FIX FOR THIS! MAY BE PROPORTION VALVE DESIGN PROBLEM? *JS

Mileage: 25,372

BRAKE PADS AND ROTORS DID NOT LAST. MY BRAKES NEEDED REPLACING WAY EARLIER THAN THEY SHOULD. IT'S A SAFETY HAZARD. *JS

Mileage: 25,000