There are 7 owner-reported brakes complaints for the 2010 Buick LaCrossein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
antilock brake system-the round magnetic sensor that is attached to the wheel bearing hub-had both back ones have parts of the magnet ring break off and one front one completely fall off. this causes loss of antilock brake system. this happened within the last two years.
WHEN GARCIA BUICK IN SANTA FE NM DROVE MY CAR INTO THEIR SHOP THEY SAID THE BRAKE PEDAL WENT TO THE FLOOR AND THE CAR ALMOST RAN INTO A WALL. THEY TOLD ME THE PROBLEM WAS TRACED TO A MALFUNCTIONING CHECK VALVE IN THE POWER BRAKE BOSTER PUMP INLET PIPE ASSEMBLY P/N 20935438. THIS IS A TERRIBLE DESIGN AND A HUGE SAFTEY PROBLEM. THE LOSS OF A VACUUM ASSIST DEVICE SHOULD NEVER ALLOW THE BRAKE PEDAL TO GO TO FLOOR AND NOT STOP THE CAR.
TL* THE CONTACT OWNS A 2010 BUICK LACROSSE. THE CONTACT STATED THAT THE ACCELERATOR PEDAL WAS HAPHAZARDLY DEPRESSED AS THE CONTACT ATTEMPTED TO DEPRESS THE BRAKE PEDAL. THE CONTACT MENTIONED THAT THE BRAKE PEDAL AND THE ACCELERATOR PEDAL WERE TOO CLOSE IN PROXIMITY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 49,000.
TL* THE CONTACT OWNS A 2010 BUICK LACROSSE. THE CONTACT STATED THAT WHILE DRIVING AT A LOW SPEEDS, THE SERVICE PARKING ASSIST WARNING LIGHT FLASHED ON THE INSTRUMENT PANEL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 67,000. UPDATED 8/28/14*CN
I HAVEN'T HAD AND ACCIDENT, BUT I NOTICE WHEN I PUT ON BRAKES GOING DOWN HILL THE FRONT END WAS SHAKING, JUST HAD CAR SERVICE AND CHECK OUT AND I WAS INFORM THAT EVERYTHING WAS A OKAY THEIR DID A FRONT END ALIGNMENT IS THERE A RECALL ON BRAKES PROBLEMS? THIS IS NOT THE FIRST TIME THIS HAPPEN. *TR
3/28/14: TOOK CAR TO DEALERSHIP AS MY BRAKE PEDAL WAS APPX. ONE INCH FROM THE FLOOR WHEN DEPRESSED WHILE STOPPING CAR. WAS TOLD BRAKE PADS, CALIPERS & BRAKE FLUID WERE ALL OKAY. I WAS ADVISED TO MONITOR...THAT "CONDITION WAS DUE TO BRAKE PADS WEARING & WHEN BRAKE PADS WEAR, THE PEDAL WILL MOVE FURTHER DOWN BECAUSE PADS HAVE TO TRAVEL FARTHER IN TO PRESS AGAINST THE ROTORS". 5/28/14:RETURNED CAR TO DEALERSHIP AS BRAKE PEDAL WAS ALMOST TOUCHING THE FLOOR WHEN DEPRESSED. THEY DETERMINED THAT MY MASTER CYLINDER HAD FAILED...WAS REPLACED. *TR
WHILE DRIVING SEVERAL TIMES THE ELECTRONIC STABILITRAK CONTROL SYSTEM ENGAGE UNEXPECTEDLY - WHILE DRIVING AT DIFFERENT SPEEDS THE BRAKES ENGAGED, THE ENGINE SOUNDED DIFFERENT AND TRAFFIC BEHIND ME HAD TO QUICKLY BRAKE, PRIOR TO THESE INCIDENTS THE SERVICE STABILITRAK - SO I TOOK IT TO THE DEALER AND THEY SAID THEY COULDN'T FIND ANYTHING GAVE IT BACK TO ME AND HOUR LATER IT OCCURRED AGAIN RETURNED IT TO DEALER AGAIN GAVE BACK TO ME TOOK IT TO ANOTHER DEALER - IT'S IN THE SHOP NOW SINCE 2/28/13 AND I HAVE RENTAL THANKS. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026