FaultScore

2010 Chevrolet Cobalt brake problems

29 of the 795 complaints about the 2010 Chevrolet Cobalt are about the braking system — 4% of everything reported for this model year. Half of the failures with a mileage on record happened before 47,000 miles.

D

29

Complaints

5

Crashes

0

Fires

3

Injuries

Exactly what failed

Service Brakes 14 48.3%
Service Brakes, Hydraulic 13 44.8%
ABS Warning Light 1 3.4%
Service Brakes, Electric 1 3.4%

Brakes across every Chevrolet Cobalt year

2005 50 20.6%
2006 55 22.6%
2007 57 23.5%
2008 32 13.2%
2009 20 8.2%
2010 29 11.9%

What owners said

Filed with NHTSA, in their own words.

at 260,000 miles Easton, MD

SERVICE BRAKES

The contact owns a 2010 Chevrolet Cobalt. The contact stated while driving 55 MPH, the power steering and brakes became inoperable. The driver was able to coast to the side of the road. The check engine warning light was illuminated after the failure. The vehicle was towed to her parent's residence. The vehicle was serviced by an independent mechanic, who stated that the failure was due to the ignition switch. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and stated that the vehicle was not covered under the recall. The contact stated that the failure was related to NHTSA Campaign Number: 14V171000 (Electrical System). The failure mileage was approximately 260,000.

NHTSA complaint #11569973 — an unverified report by a vehicle owner.

at 108,000 miles Zanesville, OH

SERVICE BRAKES

TL* THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE BRAKE PEDAL WAS DEPRESSED AND THE VEHICLE STARTED TO JERK. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED NOR REPAIRED. JEFF DRENNEN CADILLAC CHEVROLET BUICK GMC (3625 MAPLE AVE, ZANESVILLE, OH 43701, (740) 452-3611) WAS CONTACT AND INFORMED OF THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 108,000.

NHTSA complaint #11331094 — an unverified report by a vehicle owner.

at 188,520 miles Powderly, KY

SERVICE BRAKES

MY COBALT ILLUMINATES THE CHECK ENGINE LIGHT AS WELL AS THE THEFT LIGHT AND DISPLAYS ENGINE POWER REDUCED HAPPENS MULTIPLE TIMES FIRST TIME IT STARTED WAS IN 12/2017. THE CAR WAS PURCHASED IN 2011 ALWAYS SERVICED AND REPAIRED BY DEALER SHIP. THE CAR STALLS AT STOP SIGNS LIGHTS OR WHEN YOU PULL INTO A PARKING LOT. ENGINE LIGHT COMES AND GOES. LIGHTS DIM AND FLICKER THE GAUGES JUMP UP AND DOWN IN THE DASH. AFTER YOU SHUT THE CAR OFF THE GAUGES IN THE INSTRUMENT CLUSTER JUMP ADN MAKE TICKING NOISE. WHEN THERE IS NO ENGINE LIGHT PRESENT THE CAR IDLES ROUGH AND ACTS LIKE ITS GOING TO DIE TILL YOU START DRIVING THEN ITS FINE. THE ISSUE WITH THE BRAKES ARE WHEN YOU TO PRESS THEM THE PEDAL WILL DEPRESS ALL THE WAY BUT ITS LIKE IT DONT MEET WITH THE PAD, THIS PROBLEM IS INTERMITTENT AS WELL. OBD2 CODES HAVE BEEN P0641 P0017 P0651 P0573 CURRENT CODES STORED ARE P0340 P0300 P0341. I'VE HAD THIS CAR AT THE DEALER AND MULTIPLE SHOPS ON MULTIPLE OCCASIONS NOW WITHOUT RESOLUTION. IT'S BECOMING MORE OF A PROBLEM THAN ANYTHING ESPECIALLY WHEN YOUR ON THE INTERSTATE AND IT DIES OR COMING UP TO A STOP LIGHT/ SIGN, A CAR PULLS OUT OR AN ANIMAL AND YOUR BRAKES FAIL TO STOP YOU! IT IS A VERY SCARY SITUATION. THE CAR DOES HAVE HIGH MILES BUT I HAVE NOT HAD ANY PROBLEMS TILL DECEMBER OF 2017 MILEAGE IS 203,602 ALL MAINTENANCE IS PERFORMED UNDER RECOMMENDED MILEAGE.

NHTSA complaint #11139374 — an unverified report by a vehicle owner.

at 80,000 miles Jefferson TWP, PA

SERVICE BRAKES

I WAS DRIVING HOME THIS MORNING AND A DEER JUMPED OUT IN FRONT OF ME. I SLAMMED ON THE BRAKES AND THE ENGINE SHUTOFF. MAKING THE POWER BRAKES AND STEERING SHUTOFF. EXTREMELY DANGEROUS NOT TO MENTION IF THERE IS NO POWER MOST LIKELY THE AIRBAGS WILL NOT DEPLOY. A SERIOUS ISSUE FOR A CAR THAT IS LESS THAN 6 YEARS OLD WITH AROUND 80,000 MILES ON IT. JUST A DISCLAIMER IT IS AN AUTOMATIC SO THERE IS NO CLUTCH.

NHTSA complaint #10919062 — an unverified report by a vehicle owner.

Angola, IN

SERVICE BRAKES

REAR BRAKES MAKING LOTS OF NOISE, AND ARE CRAP. THIS CAR SHOULD HAVE ALOT MORE RECALLS. STOP LETTING GM SCREW US HARD WORKING PEOPLE! MY CAR IS MOVING WHEN I HEAR THE NOISES, MY BRAKE PADS ARE NEW SO THIS IS NOT THE PROBLEM.

NHTSA complaint #10850909 — an unverified report by a vehicle owner.

at 74,000 miles Delevan, NY Crash 1 injured

SERVICE BRAKES

STARTING IN 12/15, THE TRACTION CONTROL LIGHT WAS COMING ON INTERMITTENTLY, THEN ALSO THE ABS LIGHT. PER MECHANIC ADVICE, I HAD A WHEEL BEARING REPLACED. AFTER THAT, LIGHTS WERE OFF, THEN BEGAN AGAIN SEVERAL DAYS LATER. MY MECHANIC SAID I SHOULD REPLACE THE OPPOSITE BEARING TO EVEN OUT THE TRACTION SENSOR. 1/21/16 I WAS DRIVING DOWN A HILL, TAPPED THE BRAKE, FELT SOMETHING LOCK UP IN THE FRONT END AND CAREENED ACROSS THE ROAD INTO SOME TREES. I ASKED MY INSURANCE CO ABOUT THIS, AND NOTIFIED CHEVY TOO. NOBODY SEEMED INTERESTED IN PURSUING THE CAUSE OF THE ACCIDENT- TOTALED THE CAR. THANK GOD I WASN'T HURT BADLY AND NOBODY ELSE WAS INVOLVED. I KNOW THEY DON'T WANT TO BOTHER WITH ME BECAUSE I AM SMALL POTATOES. I FEEL I SHOULD AT VERY LEAST BE REIMBURSED FOR THE REPAIRS I HAD DONE AND PAY FOR MY NEW (USED) VEHICLE FOR MY TROUBLE. I THINK MY DRIVING RECORD, MY FAMILIARITY WITH THE ROAD AND THE KNOWLEDGE MY MECHANIC HAS OF MY PROBLEM PLUS THE FACT THAT MANY OTHERS HAVE HAD THE SAME PROBLEMS AS I SAW ON LINE SHOULD PROVIDE ME SOME HELP.

NHTSA complaint #10824900 — an unverified report by a vehicle owner.

at 60,000 miles Goshen, OH Crash

SERVICE BRAKES

TL*THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT WHILE DRIVING AT 35 MPH, THE BRAKES FAILED TO STOP THE VEHICLE AND CRASHED IN THE REAR OF ANOTHER VEHICLE. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES REPORTED. THE AIR BAGS FAILED TO DEPLOY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.

NHTSA complaint #10679509 — an unverified report by a vehicle owner.

at 67,000 miles Claysburg, PA

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

TL* THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT WHEN THE VEHICLE WAS STARTED, THE TRACTION CONTROL AND ABS WARNING LIGHTS ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 67,000.

NHTSA complaint #10664787 — an unverified report by a vehicle owner.

Montrose, CO

SERVICE BRAKES

3 RECALLS ON THIS VEHICLE. FAULTY IGNITION SWITCH & AIR BAGS WHICH AFFECTS STEERING, BRAKES CAUSING 21 DEATHS TO DATE. I WANT RELEASED FROM THIS CAR LOAN AS IT IS UNSAFE TO DRIVE. LIENHOLDER SAYS ITS NOT THEIR PROBLEM, GM HAS NO IDEA WHEN PARTS TO FIX WILL EVER BE AVAILABLE. THEY SAY MY CAR HAS TOO MANY MILES TO QUALIFY FOR A BUY BACK :(

NHTSA complaint #10639281 — an unverified report by a vehicle owner.

at 47,000 miles Chicago, IL

SERVICE BRAKES, HYDRAULIC

TL* THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, SHE ATTEMPTED TO ENGAGE THE BRAKES BUT IT FAILED TO STOP THE VEHICLE. THE CONTACT MENTIONED THAT IN ORDER TO STOP THE VEHICLE SHE HAD TO SHIFT INTO NEUTRAL. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 47,000.

NHTSA complaint #10587805 — an unverified report by a vehicle owner.

Blacksburg, VA

SERVICE BRAKES

I HAVE A CHEVY COBALT LT 2010. I GOT IT USED WITH 40000 MILES ON LAST YEAR. I WAS IN MY CAR DRIVING BACK HOME FROM SCHOOL. ALL THE SUDDEN I SMELLED GAS OR BURNED OIL. IT IS HAPPENING EVERY ONCE A WHILE BUT I NEVER PAID ATTENTION TO IT. I PULLED OVER. I TURNED MY CAR OFF AND I TURNED IT BACK ON IN SOME COUPLE MINUTES. ALSO IT TAKES ME A WHILE TO SWITCH THE GEAR WHEN I AM IN THE HIGHWAY. THE BRAKES ALSO ARE NOT WORKING AS I AM PUSHING THEM HARD. THEY HAVE A DELAY TO STOP MY CAR. I DID NOT KNOW ANYTHING ABOUT THE CHEVY COBALT RECALL. WHEN I GOT THE NOTIFICATION LETTER FROM GM I REALIZED THAT I SHOULD REPORT THESE ISSUES THAT HAVE BEEN CONSTANTLY HAPPENING TO MY CAR. I AM STUDENT. I DO REALLY NEED MY CAR FOR MY DAILY COMMUTE. I AM GOING TO ASK GM TO RENT A CAR FOR ME UNTIL THE PART GETS FIXED. HOWEVER, EVEN AFTER THIS CAR GETS FIXED I AM THINKING THAT THIS CAR IS NOT RELIABLE TO DRIVE ANY MORE. I AM NOT REALLY FEELING SAFE DRIVING THIS CAR. I HAVE HEARD THAT THERE HAVE BEEN SOME ACCIDENTS DUE TO THE ENGINE IGNITION ISSUES AND OTHER ISSUES REGARDING TO THIS CAR. I AM REALLY SCARED ABOUT DRIVING MY CAR AGAIN, EVEN IF THIS GETS FIXED.

NHTSA complaint #10586355 — an unverified report by a vehicle owner.

at 40,000 miles APO, AE

SERVICE BRAKES

VICENZA, ITALY. ROADS WERE CLEAR AND IT WAS 12AM, NOT MANY CARS WERE ON THE ROAD. I WAS HEADED TO WORK AND AS I WAS COMING INTO A SMALL TRAFFIC CIRCLE, THE CAR BEGAN DRIFTING, I LET GO OF EVERYTHING AND THE WHOLE THING SHUT OFF: ENGINE AND LIGHTS. ANOTHER CAR WAS COMING IN BUT NOTICED I WAS DRIFTING SO THEY SLOWED DOWN. I WAS HEADED INTO A RAMP AND TRIED TO STOP WITH MY BRAKES WHICH DIDN'T WORK. I TRIED RESTARTING THE CAR BUT THE KEY WAS STUCK. I TRIED TURNING THE WHEEL, BUT THAT WAS STUCK. I FINALLY GOT THE CAR TO SOMEWHAT SLOW DOWN WITH THE EMERGENCY BRAKE, AND BARELY MISSED THE RAMP. I HAD RECENTLY HAD AN OIL CHANGE AND MY BRAKES CHECKED, SO I KNOW MY CAR WAS FINE. IT LATER HAPPENED AGAIN A FEW MONTHS LATER. VERY SIMILAR SITUATIONS. I HAVE NEW TIRES AND HAD MY AXLES INSPECTED, I KNOW THERE IS SOMETHING WRONG WITH MY CAR AND IT IS NOT SAFE. THE MOST RECENT ONE WAS A FEW MONTHS AGO AT 0600. I USED MY BREAKS BECAUSE AN ANIMAL JUMPED IN FRONT OF THE CAR. THE CAR SLOWED DOWN, THEN THE GAS WOULDN'T WORK, THE STEERING WHEEL LOCKED AND I ALMOST HIT ANOTHER CAR AS I STRUGGLED TO TURN IT AND THE BREAKS WOULD NOT WORK. THE CAR THEN COMPLETELY SHUT OFF AND I WAS STUCK WITH THE CAR NOT WANING TO START. I TOOK IT TO GET INSPECTED AGAIN, AND THY SAID IT WAS FINE. I DON'T KNOW WHO ELSE TO CONTACT SINCE GMC HERE AND STATESIDE, AND HE DEALERSHIP I PURCHASED IT FROM IN THE STATES, ARE IGNORING ME.

NHTSA complaint #10577731 — an unverified report by a vehicle owner.

at 60,000 miles Granbury, TX

SERVICE BRAKES

AFTER COMING TO A STOP AT A RED LIGHT, WITH THE BRAKE APPLIED THE CAR STARTED LUNGING FORWARD. IT DOES NOT HAPPEN EVERY TIME, BUT HAPPENS OFTEN. IT FEELS LIKE YOU ARE SITTING THERE PUMPING THE BRAKES WHEN YOU ARE NOT AND HAVE PEDAL PRESSED ALL THE WAY DOWN.

NHTSA complaint #10576114 — an unverified report by a vehicle owner.

at 45,744 miles Newville, PA Crash 1 injured

SERVICE BRAKES

TL* THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT THE VEHICLE POWER STEERING FAILED WHILE DRIVING APPROXIMATELY 35 MPH. THE VEHICLE INDEPENDENTLY TRAVELED ACROSS BOTH LANES, CRASHED INTO A CURB AND THEN INTO AN EMBANKMENT BEFORE STALLING. THE AIR BAGS FAILED TO DEPLOY AND THE VEHICLE WAS DESTROYED. THE CONTACT SUSTAINED INJURIES TO THE LEFT SIDE OF THE BODY AND A POLICE REPORT WAS FILED OF THE INCIDENT. THE MANUFACTURER INSPECTED THE VEHICLE AND DETERMINED THAT THE ANTI-LOCK BRAKES HAD FAILED HOWEVER, DID NOT PROVIDE A REASON AS TO WHY THE VEHICLE STALLED. THE APPROXIMATE FAILURE MILEAGE WAS 45,744.

NHTSA complaint #10569279 — an unverified report by a vehicle owner.

at 58,000 miles Lewisburg, TN Crash

SERVICE BRAKES

VEHICLE BECAME HARD TO STEER AND LOST POWER AND THE BRAKES WOULD NOT WORK. NOTHING ON THE CAR WOULD WORK AND FINALLY I WAS UNABLE TO FIGHT THE WHEEL ANYMORE AND THE CAR FLIPPED. NONE OF THE AIRBAGS DEPLOYED. I THINK THAN AN INVESTIGATION FOR THE NEWER MODELS OF THE COBALT BE DONE AS WELL. FROM THE DESCRIPTION THAT WAS GIVEN FOR THE SUIT THAT IS NOW ONGOING WITH THE GM IGNITION PROBLEM, MY CAR DID THE EXACT SAME THING. WE COULD HAVE BEEN KILLED IN THIS ACCIDENT,. I HAVE PHOTOS OF THE VEHICLE. IT WAS HORRIBLE.

NHTSA complaint #10568815 — an unverified report by a vehicle owner.

at 50,000 miles Greenville, NC

SERVICE BRAKES

I NOTICE AS I WAS DRIVING THAT MY BRAKE LIGHTS WOULD STAY ON WHEN I AM NOT PUSHING ON THE BRAKE. IT DOES NOT MATTER THE SPEED THAT I AM GOING. BUT WHEN I DO PUSH ON THE BRAKES THE LIGHTS GO OFF, WHICH I DON'T THINK SHOULD BE HAPPENING SINCE THE DRIVER BEHIND ME WILL NOT KNOW THAT I AM STOPPING. THIS IS SOMETHING THAT I DON'T THINK THIS SHOULD BE HAPPENING ON A CAR THAT WAS 2 YEARS OLD AT THE TIME THIS STARTED. I HAVE BEEN TOLD BY MY DEALERSHIP THAT OTHER CUSTOMER HAVE COMPLAINED ABOUT THE SAME ISSUE.

NHTSA complaint #10535495 — an unverified report by a vehicle owner.

FAR Hills, NJ

SERVICE BRAKES, HYDRAULIC

2010 CHEVROLET COBALT. CONSUMER WRITES IN REGARDS TO RECOMMENDING A RECALL CONCERNING SEAT BELT STOPS *TGW THE CONSUMER STATED THE SEAT BELT STOPS FAILED TWICE. WHEN THEY BROKE, THE SEAT BUCKLE DROPPED ON THE STRAP BELOW THE SEAT BETWEEN THE ROCKER PANEL, WHICH MADE IT NEARLY IMPOSSIBLE TO RETRIEVE THE BUCKLE. THE CONSUMER STATED THE PART WAS AN INEXPENSIVE TWO-PART BUTTON THAT WENT THROUGH THE STRAP WHICH STOPPED THE BUCKET FROM SLIDING DOWN ON THE BELT. THE DEALER REPLACED THE DRIVER'S SEAT BELT STOP. *JB THE CONSUMER STATED THE REAR BRAKES DID NOT ADJUST. THE DEALER INDICATED THE REAR BRAKES NEED TO BE ADJUSTED. THE DEALER INDICATED, HE WOULD HAVE TO PAY TO HAVE THEM ADJUSTED. HOWEVER, IT APPEARED THE DEALER ACKNOWLEDGED THAT THE REAR BRAKES WERE SUPPOSE TO AUTOMATICALLY ADJUST, UPON BACKING UP. THE CONSUMER ALSO STATED ONE DAY WHILE DRIVING, HE HEARD A LOUD SOUND. SOON AFTER, ABOUT 1/2 GALLON OF WATER SPILLED ONTO THE PASSENGER FLOOR AND THEN CONTINUED TO DRIP DOWN THE BLOWER MOTOR/ THE DEALER STATED THE AC DRAIN EVAPORATOR BOX FILLED UP FROM THE OUTSIDE DRAIN. THE DEALERSHIP DID NOT NOTHING TO CLEAR OFF THE COWL AREA AND THEY DID NOT ATTEMPT TO VACUUM UP THE WATER. UPDATED 08/20/12

NHTSA complaint #10471028 — an unverified report by a vehicle owner.

LOS Lunas, NM Crash 2 injured

SERVICE BRAKES, HYDRAULIC

DRIVING A RENTED 2010 CHEVY COBALT LT, 4 DOOR. HAD RENTED THE VEHICLE FROM ALAMO RENTAL CARS ON 7/2/11 THE ACCIDENT HAPPENED ON 7/6/11. MY WIFE AND I WERE DRIVING ON I-4 EAST JUST OUTSIDE ORLANDO, FLA. WHEN THE DRIVER IN FRONT OF ME PUT ON HIS BRAKES, I APPLIED THE BRAKES ON THE COBALT AND IMMEDIATELY THE CAR WAS VIOLENTLY OUT OF CONTROL. THE CAR GOING OUT OF CONTROL WAS SO VIOLENT I THOUGHT WE HAD BEEN HIT FROM THE REAR. ONCE THE CAR WENT OUT OF CONTROL I COULD NOT CONTROL IT AT ALL. WE CROSSED ALL 3 LANES OF FREEWAY AND HIT THE LEFT REAR TANDEM WHEELS OF AN 18 WHEELER. THE CAR FINALLY CAME TO A STOP IN THE CENTER LANE FACING IN THE OPPOSITE DIRECTION OF TRAFFIC FLOW. JUST A FEW MORE INCHES TOWARD THE PASSENGER COMPARTMENT WHEN CONTACT WAS MADE WITH THE 18 WHEELER AND THIS WOULD HAVE BEEN A FATAL ACCIDENT. I HAVE BEEN BEATING MYSELF UP TRYING TO FIGURE OUT WHY JUST APPLYING THE BRAKES WOULD CAUSE SUCH A VIOLENT AND UNCONTROLLABLE TURN OF EVENTS. THEN I STARTED RESEARCH ON THE WEB AND FOUND THAT BRAKE ISSUES WITH THE COBALT IS NOT A NEW ISSUE. THERE IS DATA ON BRAKE PROBLEMS AND INDIVIDUALS ACCOUNTS OF WHAT HAPPENED TO THEM WHEN THEIR COBALTS WENT OUT OF CONTROL JUST FROM APPLYING THE BRAKES. MANY OF THESE ACCOUNTS STATED THAT DEALERS FOUND NO PROBLEMS WITH THE BRAKES FOLLOWING THESE INSTANCES OF GOING OUT OF CONTROL AND IN MANY CASES BEING INVOLVED IN ACCIDENTS. THIS WAS THE MOST HORRIFIC INCIDENT MY WIFE AND I HAVE EVER BEEN INVOLVED IN AND THE REALITY IS THAT WE WERE INVOLVED IN THIS INCIDENT SIMPLY BECAUSE I APPLIED THE BRAKES ON THE 2010 CHEVY COBALT RENTAL. WE WERE NOT HIT FROM BEHIND AND THERE WERE NO OTHER VEHICLES INVOLVED WITH THE EXCEPTION OF THE 18 WHEELER.

NHTSA complaint #10412328 — an unverified report by a vehicle owner.

at 7,000 miles Hammond, IN

SERVICE BRAKES, HYDRAULIC

SQUEKING BRAKE PADS IN THE REAR.

NHTSA complaint #10395225 — an unverified report by a vehicle owner.

Berea, OH

SERVICE BRAKES, HYDRAULIC

I PURCHASED THE VEHICLE IN FEBRUARY 2010 AND I DIDN'T START NOTICING PROBLEMS TILL AROUND SUMMER BUT THEY WERE NOT THAT BAD TILL SEPTEMBER WERE THE CAR STARTED SHOWING STRANGE ELECTRICAL AND STEERING ISSUE. I RECEIVED THE RECALL LETTER IN OCTOBER AND HAD THE POWER STEERING ISSUE FIXED BUT ITS STILL HAVE ISSUES WERE THE VEHICLE WILL SWERVE BACK AND FORTH IN RETURN I WILL HAVE TO KEEP MY HANDS ON THE STEERING WHEEL TO TRY TO KEEP IT FROM HITTING OTHER VEHICLES ON THE HIGHWAY. THEN THE BLOWER MOTOR THAT BLOWS THE HOT AND COLD AIR SOMETIMES ISTATICALLY REVS UP HIGH AND I HAVE TO TURN OF THE HEATER. ALSO I HAVE NOTICED THAT THE BRAKES SQUEAL AND I ONLY HAVE 10,300 MILES. I HAVE ALSO NOTICED THAT THE NEEDLES ON THE GAUGES IN THE DASH TEND TO TWITCH RADICALLY WHEN I TURN THE VEHICLE OFF SOMETIMES. THEN AT TIMES THE CAR WHEN TURNED ON WILL START TO ACT AS IF IT WAS TO SHUT OFF AND THE LIGHTS WOULD ALL DIM AND THEN IT WOULD STABILIZE. IT HAS DONE THAT ON THE HIGHWAY MAKING STEERING DIFFICULT AT TIMES. THE ENGINE AS WELL HAD MADE KNOCKING NOISES TO ITS BEEN AN OFF AND ON THING.

NHTSA complaint #10373647 — an unverified report by a vehicle owner.

Canton, GA

SERVICE BRAKES, HYDRAULIC

FRONT BRAKES SQUEAL SQUALL AT LOW SPEEDS WHEN COMING TO A STOP, REAR BRAKE PAD LIFE IS VERY POOR...ONLY 13,000 MILES ON CAR AND ALREADY LOOKING AT PADS IN 6,000-10,000 MILES.

NHTSA complaint #10370650 — an unverified report by a vehicle owner.

at 2,500 miles Thornhill, 00

SERVICE BRAKES, ELECTRIC

2010 CHEVROLET COBALT SS. VERY LOUD BRAKE SQUEAL COMING TO A STOP 20KM AND UNDER (LOUDER THAN A CITY BUS). THIS HAS OCCURRED CONSISTENTLY FROM 2500KM. THE CAR HAS BEEN IN THE SHOP A DOZEN TIMES, EVERY TIME THEY MACHINE THE BRAKES AND TELL ME THE SQUEAL IS NORMAL FOR HIGH END BRAKES. I HAVE DRIVEN PORCHES, HIGH END PERFORMANCE VEHICLES LIKE STI'S, 350Z'S, S2000'S EVEN HIGH END BMW'S, CORVETTES AND FERRARIS, NONE OF WHICH HAVE A "NORMAL" SQUEAL.

NHTSA complaint #10369174 — an unverified report by a vehicle owner.

at 2,500 miles Thornhill, 00

SERVICE BRAKES, HYDRAULIC

2010 CHEVROLET COBALT SS. VERY LOUD BRAKE SQUEAL COMING TO A STOP 20KM AND UNDER (LOUDER THAN A CITY BUS). THIS HAS OCCURRED CONSISTENTLY FROM 2500KM. THE CAR HAS BEEN IN THE SHOP A DOZEN TIMES, EVERY TIME THEY MACHINE THE BRAKES AND TELL ME THE SQUEAL IS NORMAL FOR HIGH END BRAKES. I HAVE DRIVEN PORCHES, HIGH END PERFORMANCE VEHICLES LIKE STI'S, 350Z'S, S2000'S EVEN HIGH END BMW'S, CORVETTES AND FERRARIS, NONE OF WHICH HAVE A "NORMAL" SQUEAL.

NHTSA complaint #10369174 — an unverified report by a vehicle owner.

at 12,800 miles Chatham, IL

SERVICE BRAKES, HYDRAULIC

REAR BRAKES WEAR EXTREMELY FAST, MAKE SCREECHING NOISE.

NHTSA complaint #10369127 — an unverified report by a vehicle owner.

at 1,000 miles Cold Lake, 00

SERVICE BRAKES, HYDRAULIC

BRAND NEW CAR WITH BRAKE PROBLEM....NOT COVERED UNDER WARRANTY???? WHAT IS GOING ON HERE!!! I BOUGHT MY COBALT SS 2010 BRAND NEW AND START HAVING PROBLEM WITH MY BRAKE SYSTEM RIGHT AWAY AND GM IS TELLING ME THEN IT'S CAUSE BY DEBRIS ON THE ROAD. SOMETHING MUST BE DONE HERE QUICK.

NHTSA complaint #10366829 — an unverified report by a vehicle owner.

at 50 miles Wentzville, MO

SERVICE BRAKES, HYDRAULIC

TL*THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT WHEN SHE DEPRESSED THE BRAKE PEDAL, THE VEHICLE SHOOK AND PULLED TO THE LEFT. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE UNKNOWN REPAIRS WERE PERFORMED ON THE VEHICLE. HOWEVER, THE VEHICLE CONTINUED TO PULL TO THE LEFT. THE DEALER STATED THAT THERE WAS RUST ON THE ROTORS. THE VEHICLE WAS TAKEN BACK TO THE DEALERSHIP AND REPAIRED AGAIN. THE CONTACT NOTICED NO PROBLEMS UNTIL A FEW DAYS AFTER RECEIVING THE VEHICLE BACK. THE VEHICLE WAS TAKEN BACK SEVERAL TIMES BUT THE PROBLEM STILL OCCURRED. THE CURRENT MILEAGE WAS 1,041. THE FAILURE MILEAGE WAS APPROXIMATELY 50.

NHTSA complaint #10359216 — an unverified report by a vehicle owner.

at 2,000 miles Rosedale, MD

SERVICE BRAKES, HYDRAULIC

REAR BRAKES ON A COBALT SS IN 2010 SQUEAK AFTER 1,000 TO 2,000 MILES AND START TO PUT BIG GASHES IN THE REAR ROTORS.

NHTSA complaint #10349301 — an unverified report by a vehicle owner.

at 7,000 miles Val-D'or, 00

SERVICE BRAKES, HYDRAULIC

EVERY 7K MILES, I NEED TO REPLACE REAR BRAKES PADS AND GET THEM RESURFACED BY THE DEALER UNTIL IT WILL GO OUT OF WARRANTY.

NHTSA complaint #10329030 — an unverified report by a vehicle owner.

Surrey, 00

SERVICE BRAKES, HYDRAULIC

UNEVEN BRAKE PAD WEAR IN REAR AT 20 000 KMS. THE INNER BRAKE PAD IS ALMOST COMPLETELY WORN COMPARED TO THE OUTSIDE BAD. THE CALIPER IS ALMOST TOUCHING THE ROTOR.

NHTSA complaint #10324804 — an unverified report by a vehicle owner.

Other 2010 Chevrolet Cobalt problems

← Full 2010 Chevrolet Cobalt report