There are 12 owner-reported brakes complaints for the 2020 Buick Encore GXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I was traveling to school when my breaks didn’t work I tried them twice and I crashed into another vehicle. And the month or march I took it into to Buick for break issues and they said everything was fine.
The contact owns a 2020 Buick Encore GX. The contact stated that while shifted into reverse on several occasions, the brake was depressed and there was an abnormal foghorn sound coming from the driver’s side rear wheel. The vehicle was taken to a dealer however, the failure was not duplicated. The vehicle was taken to the residence where the rear driver’s side wheel was removed. The caliper was removed, and the contact became aware that piston inside the caliper had fractured in half. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 101,000.
Spongy breaks. Gets harder to break as time goes.
The contact’s fiancé owns a 2020 Buick Encore GX. The contact stated while driving approximately 2 MPH, the vehicle was unable to stop while the brake pedal was depressed and the parking brake was activated. Additionally, the vehicle made grinding sounds while the brake pedal was depressed. The vehicle was towed to the dealer, and the dealer reprogrammed the brake system; however, the failure recurred. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 8,600.
The contact owns a 2020 Buick Encore GX. The contact stated that while attempting to stop, the brake pedal was depressed and it traveled to the floorboard causing the brakes to fail to stop the vehicle. The contact mentioned that the vehicle crashed into the rear of another vehicle. A police report was not filed. The vehicle was able to be driven to the contact residence however, the brakes failed again. The vehicle was towed to the dealer where the contact was unaware if a diagnostic test was performed. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 45,000.
Dealership, fixed brakes due to previous recall. Brakes continue to squeal and grind with every stop. Was informed by dealership that they can do no further repair because it is considered a noise and not a safety issue. Grinding brakes are a safety issue!!!
BRAKES ARE NOISY MORE GOING IN REVERSE. DEALER ORDERED UPDATED FRONT BRAKES ON 12/8/2020 AND AS OF 12/23/2020 THEY HAVE NOT BEEN RECEIVED AND DO NOT HAVE A DATE WHEN THEY WILL BE IN. TRIED TO CALL GM CUSTOMER SERVICE BUT THEY DO NOT ANSWER THE PHONE. ALSO WHEN THE CAR WAS IN THE REPAIR SHOP THEY COMPLETED RECALLS #'S A202310450, A202295530 & A202301230. ALSO I NEVER RECEIVED ANY NOTICES ON ANY RECALLS FROM BUICK.
TL* THE CONTACT OWNS A 2020 BUICK ENCORE. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH SHE RECEIVED AN ALERT THAT THE STABIL TRAK SYSTEM AND THE ANTI LOCK BRAKE SYSTEM WERE MALFUNCTIONING. THE LIGHTS SAID DO NOT TRAVEL OVER 62 MPH. THE CONTACT FELT THE BRAKES GOING ALL THE WAY TO FLOOR AND NOT BRAKING PROPERLY. THE CONTACT WAS ABLE TO PULL INTO A PARKING LOT AND SHUTOFF THEN RESTART THE VEHICLE. THE WARNING LIGHTS DID NOT REAPPEAR SO THE CONTACT CONTINUED ON THE ROAD. WHEN CONTACT GOT ON THE ROAD, THE INDICATORS WENT OFF AGAIN AND SHE PULLED OVER OFF THE ROAD INTO A PARKING LOT. THE CONTACT DID SAME PROCESS OF SHUTTING OFF AND RESTARTING AND WAS ABLE TO FINALLY ARRIVE AT HER HOME. THE CONTACT CALLED THE DEALER SOUTHTOWNE MOTORS 695 BULLSBORO DR, NEWNAN, GA 30265 (678) 619-4902. THE DEALER SAID THEY COULD NOT SET AN APPOINTMENT RIGHT AWAY AND HAD NO LOANERS FOR THE CONTACT. THERE WAS A CURRENT NHTSA RECALL 20V588000 (SERVICE BRAKES) ON THE VEHICLE. THE MANUFACTURER HAD NOT BEEN CONTACTED YET AND THE VEHICLE REMAINED UNREPAIRED. THE FAILURE MILEAGE WAS 1.487.
TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE DRIVING 40 MPH, SEVERAL UNKNOWN WARNING LIGHTS ILLUMINATED. THE BRAKE PEDAL WAS PUMPED SEVERAL TIMES TO STOP THE VEHICLE. THE CONTACT PULLED OVER INTO A PARKING SPOT. THE VEHICLE WAS TOWED TO SCHUMACHER BUICK GMC (3031 OKEECHOBEE BLVD, WEST PALM BEACH, FL 33409, (561) 935-4239) AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PARTS WERE NOT YET AVAILABLE FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE BUT OFFERED NO ASSISTANCE. THE APPROXIMATE FAILURE MILEAGE WAS 3,000.*DT *TR
TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE MAKING A U-TURN, THE BRAKE PEDAL WAS DEPRESSED TO THE FLOORBOARD BUT FAILED TO STOP THE VEHICLE. THE CONTACT STATED THAT THE BRAKE SYSTEM FAILURE WARNING LIGHT WAS ILLUMINATED. THE CONTACT ENGAGED THE PARKING BRAKE TO STOP THE VEHICLE. THE CONTACT PULLED OVER AND PARKED AT A NEARBY PARKING LOT. THE CONTACT RECEIVED A NOTIFICATION TEXT OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT FELT UNSAFE DRIVING THE VEHICLE. THE VEHICLE WAS LEFT IN THE PARKING LOT. THE VEHICLE WAS TOWED TO THE LOCAL DEALER ED MORSE SAWGRASS BUICK GMC LOCATED AT 14351 W SUNRISE BLVD, SUNRISE, FL 33323, (888) 377-2660, WHERE IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT THE FAILURE RECURRED TWICE. THE CONTACT WAS UNABLE TO REACH THE MANUFACTURER FOR ASSISTANCE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. THE FAILURE MILEAGE WAS APPROXIMATELY 1,251.*DT*JB
GENERAL MOTORS HAS DECIDED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN 2020 MODEL YEAR CADILLAC CT4, CT5 AND XT4 VEHICLES, 2020MODEL YEAR CHEVROLET CORVETTE VEHICLES, 2020 ' 2021 MODEL YEAR BUICK ENCORE GX VEHICLES, AND 2021 MODEL YEAR CHEVROLET TRAILBLAZER VEHICLES. MATERIAL USED IN A SENSOR CONNECTION IN THE ELECTRONIC BRAKE BOOST SYSTEM IN THESE VEHICLES MAY HAVE BEEN CONTAMINATED DURING THE MATERIAL SUPPLIER'S PRODUCTION PROCESS. CONTAMINATION OF THIS MATERIAL MAY CAUSE AN INTERRUPTION OF COMMUNICATION BETWEEN THE SENSOR AND THE BRAKE BOOST SYSTEM UNDER CERTAIN CONDITIONS. SAFETY RISK: IF COMMUNICATION WITH THE SENSOR IS INTERRUPTED, ELECTRONIC BRAKE BOOST ASSIST COULD BE LOST. EXTRA PEDAL FORCE WILL BE REQUIRED TO SLOW AND STOP THE VEHICLE, INCREASING THE RISK OF A CRASH. REMEDY: DEALERS WILL REPLACE THE ELECTRONIC BRAKE BOOST MODULE. RECALL STATUS: RECALL INCOMPLETE. REMEDY NOT YET AVAILABLE
THE BRAKE ASSIST CONTINUES TO FAIL AND IS A SAFETY HAZARD. IT FAILS UNEXPECTED SO OFTEN THAT IT IS DANGEROUS AND WE ARE SOMEWHAT AFRAID TO DRIVE THIS VEHICLE. THIS ISSUE BEGAN A FEW WEEKS AFTER PURCHASED. REQUEST AN URGENT FIX OR THE OPPORTUNITY TO RETURN THIS VEHICLE FOR A DIFFERENT SAFER VEHICLE.
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 26, 2026