2017 Buick Encore Complaints

ENGINE,FUEL/PROPULSION SYSTEM — Filed 05/15/2026

The factory-installed turbocharger assembly on my 2017 Buick Encore failed mechanically while operating the vehicle, creating an immediate and severe roadway safety hazard.The structural failure of the turbocharger causes the vehicle to experience a sudden, unpredictable, and extreme loss of engine propulsion while actively driving. This severe power degradation makes it incredibly dangerous to accelerate, merge into highway traffic, or clear busy intersections safely, as the vehicle fails to respond to throttle input and drops speed rapidly. The vehicle is displaying an active diagnostic trouble code P0299 (Turbocharger Underboost condition).The manufacturer, General Motors, is fully aware of this exact component defect and has issued corporate Special Coverage Adjustment Bulletin N232395330 to address cracked turbo housings and wastegate failures on this model. However, because my vehicle is over their arbitrary 120,000-mile corporate warranty limit, GM’s Executive Resolution Team (Case #103125607) has issued a final refusal to repair the component.The manufacturer's mileage limitation leaves a documented, highly dangerous engine propulsion defect completely uncorrected on an active vehicle, posing a continuing, severe safety risk to the occupants and other drivers on public roads.

TIRES — Filed 05/10/2026

The contact owns a 2017 Buick Encore. The contact stated that while the vehicle was parked and unattended in the driveway in front of the residence, the front passenger’s side tire suddenly blew out. The tire pressure warning light was illuminated. The vehicle was towed to a local dealer, who was unable to determine the cause of the failure. The vehicle was not diagnosed or repaired. The turbocharger had previously become inoperative. The vehicle was towed back to the residence. The vehicle was towed to another local dealer, Boyd's Chevrolet (1875 Spartanburg Highway, Hendersonville, NC 28792). After three weeks, the dealer made an unknown diagnosis and replaced the tire. The manufacturer was notified of the failure and opened a case. The failure mileage was approximately 129,000.

ENGINE — Filed 06/10/2026

There is a problem with the 2017 Buick Encore turbocharger. From speaking with the auto shop I took it to for a check they have seen many Buick Encore’s with the same turbocharger problems. He spoke to me about it prior to me dropping off the vehicle and then confirming the issue after inspecting the vehicle. The turbocharger inspection revealed a distinct structural crack at the wastegate flange, resulting in boost pressure loss. There is already a recall associated with this problem in other VIN’s with the same year and type of vehicle, recall needs to be expanded because this is a known and ongoing problem.

STRUCTURE,WHEELS,UNKNOWN OR OTHER — Filed 05/10/2026

UNKNOWN. MY 2017 Buick Encore while parked in front of my home just blew up at 1 am. I have a video of this occuring. It was on the passengers side. My neighbor stated that he heard a loud bang and went outside. He said parts were flying off my car. I don't know how to send the video but I do have one when this occured. I have contacted Buick Corporate and now they are saying that they are sending my matter to the legal department. Buick corporate told me to have my vehicle towed to the Buick Dealer which I did because I wanted to know why that happened. I paid to have it towed and tomorrow I have to pay to have it towed back home until legal gets back in touch with me. The way that the vehicle exploded I am scared to even get back into the vehicle. I am so thankful that this occured at 1 am and my grandson was in bed This could have really hurt or killed someone. I thank God that I wasn't driving it. When the tow truck driver arrived he said oh your air bag exploded . I told him that I didn't know what caused it. The Buick dealer never inspected the vehicle. The Buick dealer stated that it was the tire that blew from his visual inspection.

POWER TRAIN,UNKNOWN OR OTHER,ENGINE — Filed 05/20/2026

Formal Consumer Complaint Statement — GM / Crivelli Buick I am filing a formal consumer complaint against Crivelli Chevrolet Buick GMC and General Motors/Buick regarding what I believe was discriminatory and unfair treatment in connection with a warranty-covered vehicle repair. The customer is [XXX] , owner of a 2017 Buick Encore. The vehicle was serviced by Crivelli Chevrolet Buick GMC in Mt. Pleasant, Pennsylvania, on or about May 20, 2026, for a turbocharger failure covered under GM Special Coverage Bulletin N232395330. The vehicle had recently passed Pennsylvania safety and emissions inspection on April 30, 2026. The turbo-related diagnostic code appeared on or about [XXX]. Crivelli completed the minimum turbocharger warranty repair but then informed the customer that additional intake/manifold-related repairs were needed and would not be covered. The customer disputed this because the additional failure appeared during the same repair sequence and appears directly related to the covered turbocharger failure. A written request was faxed asking Crivelli to review the invoice, compare the repair to GM’s covered parts list, and submit the related intake/manifold issue to GM for collateral coverage, goodwill review, or warranty consideration. Crivelli did not respond to the fax notice and did not return the customer’s calls. When the customer attempted to follow up with the service department, Scott from the service department refused to review the concern, refused to provide further service, and refused to contact GM regarding the related warranty issue. Based on the conduct, tone, refusal to review the documentation, refusal to escalate to GM, and refusal to provide equal service, I believe the customer was denied fair consumer service because of race.The customer is not asking for special treatment. The customer is asking for equal treatment, proper review of GM’s own warranty/special coverage bulletin, and fair handling of a related mechanical INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

TIRES — Filed 05/17/2026

Will vehicle was parked in my driveway there was a loud like explosion. It just exploded. My passenger size of my vehicle is totalled. I do have a video of the car blowing up. I am so happy that it was late in the early mornings. I have grandkids that play here and one of them could have got hurt or killed.

ENGINE AND ENGINE COOLING — Filed 03/13/2026

The contact owns a 2017 Buick Encore. The contact stated that while driving at an undisclosed speed, the vehicle experienced a sudden loss of power and went into "LIMP Mode". Additionally, there was smoke coming from the rear of the vehicle. The dealer was notified of the issue but declined to service the vehicle because the vehicle had a salvage title. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 88,000.

ENGINE AND ENGINE COOLING,ELECTRONIC STABILITY CONTROL (ESC) — Filed 02/16/2026

The contact owns a 2017 Buick Encore. The contact stated that while driving at 40 MPH, the engine was running rough, and the vehicle experienced reduced power. The stabili-trak and the check engine warning lights were illuminated. The vehicle was taken to Auto Zone, where a diagnostic trouble code for a cylinder misfire was retrieved. The vehicle was taken to an independent mechanic, where the cylinder #1 ignition coil and spark plug were replaced, but the failure persisted. The mechanic determined that the engine might need to be replaced; however, the mechanic did not specialize in engine diagnostic tests. The manufacturer was notified of the failure and referred the contact to the dealer for a diagnostic test. The vehicle was taken to the dealer, where it was diagnosed, and it was determined that the engine needed to be replaced. The contact related the failure to GM Special Coverage Number: N232395330; however, the manufacturer informed the contact that the VIN was not included, and the contact was referred to the NHTSA Hotline for assistance. The vehicle was not repaired due to the cost. The failure mileage was approximately 44,000.

STRUCTURE — Filed 10/01/2025

Rear passenger doors fail to engage internal lock when Child-Lock feature is on, door can still be opened from interior. Rear door locks fail to properly engage when locking and unlocking vehicle

ENGINE AND ENGINE COOLING — Filed 12/23/2025

The contact owns a 2017 Buick Encore. The contact stated that while driving approximately 25 MPH, the contact smelled smoke and became aware that the smoke was coming from under the hood. The failure reoccurred while driving the following day. The vehicle was driven to an independent mechanic, where it was diagnosed, and it was determined that the turbocharger needed to be replaced. The vehicle was repaired. The contact received notification of Special Coverage: N232395330 (Turbocharger Replacement), and the manufacturer was contacted for reimbursement. A case was opened; however, the manufacturer later informed the contact that the reimbursement claim was denied because the vehicle was not repaired by a dealer. The failure mileage was approximately 48,000.

AIR BAGS — Filed 06/26/2025

While traveling at approximately 77 mph on the interstate, I was forced off the road by another vehicle, causing my car to collide with a cable barrier. The initial impact was to the front driver’s side corner, and the vehicle then scraped along the driver’s side against the barrier. Despite the high-speed impact, no airbags deployed. •Component or System That Failed: The frontal airbag system failed to deploy. •Safety Risk: The non-deployment of the airbags at this speed and impact angle posed a serious risk to my safety. The lack of airbag activation during a high-speed frontal crash greatly increased the likelihood of injury. •Has the Problem Been Reproduced or Confirmed by a Dealer or Independent Shop? No. The vehicle has not yet been inspected by a dealership or repair facility, and the issue has not been confirmed or diagnosed by a professional. •Has the Vehicle or Component Been Inspected by Manufacturer, Police, Insurance, or Others? No. The vehicle has not been inspected by the manufacturer, police, insurance representatives, or any other party as of this report. •Warning Lamps, Messages, or Symptoms Before the Incident: No warning lights or messages were active before the crash. There were no known symptoms or alerts indicating a problem with the airbag system.

ENGINE — Filed 06/11/2023

The contact owned a 2017 Buick Encore. The contact stated that the vehicle was at a standstill in a traffic light, she saw smoke exiting from the hood of the vehicle. The contact stated no warning light was illuminated. The contact stated a bystander informed the vehicle was on fire. The contact was able to exit the vehicle safely before the vehicle was engulfed in flames. The contact stated no one was injured nor sought medical attention. The fire department was able to extinguish the fire. A police report was filed. The insurance company deemed the vehicle was a total loss. The vehicle was towed to a towing lot. The vehicle was not diagnosed. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 47,000.

AIR BAGS — Filed 12/27/2022

On 12/27/22 around 9:40pm my husband and I were traveling home on the 580 Altamont pass going towards Tracy. I was traveling next to the slow lane. My speed limit was at 65! There was 18 wheeler 53 footer on the right of me on the slow lane. The 18th wheeler with no signal began drifting his trailer in my lane hit my right side and proceeded to drag my 2017 Buick Encore all the way to the left slammed the truck up against the cement barrier. And rolled the back end of his trailer onto the hood of the right side of the car and he disconnected. Side air bags and front airbags did not deploy. Which cause injury to my front of my body and back and spine injuries to my body and to my husband as well.

AIR BAGS — Filed 06/02/2021

Was rear ended by a suspect fleeing police, he hit me about 100 mph, pushed my car into the rear of the car in front of me. Air bags did not deploy.

AIR BAGS — Filed 12/21/2020

I WAS AT A STANDSTILL WAITING ON TRAFFIC TO PASS TO MAKE A LEFT TURN. I WAS REAR ENDED AND IT CAUSED ME TO GO INTO SOMEONE'S YARD AND HIT THEIR CAR AS WELL. MY AIRBAGS DID NOT DEPLOY DURING THIS ACCIDENT. THE IMPACT WAS ENOUGH TO SEND ME DOWN THE STREET INTO SOMEONE'S YARD BUT NOT ENOUGH TO DEPLOY MY AIRBAGS?

AIR BAGS,SEAT BELTS — Filed 11/27/2019

TL* THE CONTACT OWNED A 2017 BUICK ENCORE. THE CONTACT STATED THAT WHILE HIS WIFE WAS DRIVING AT 28 MPH, SHE CRASHED INTO THE BACK OF ANOTHER VEHICLE. UPON IMPACT, THE DRIVER SEAT BELT DID NOT ENGAGE AND SHE HIT HER CHEST ON THE STEERING WHEEL; SHE ALSO HIT HER LEFT KNEE ON THE DASHBOARD. THE AIR BAGS DID NOT DEPLOY UPON IMPACT. A POLICE REPORT WAS FILED AT THE SCENE. THE CONTACT TOOK HIS WIFE TO THE EMERGENCY ROOM AND SHE WAS TREATED FOR BRUISES TO HER CHEST AND LEFT KNEE. THE OTHER DRIVER DID NOT SUSTAIN ANY INJURIES. THE VEHICLE WAS TOTALED AND TOWED TO CLASSIC CHEVROLET CADILLAC (3855 EASTEX FWY, BEAUMONT, TX 77706). THE MANUFACTURER HAD BEEN NOTIFIED OF THE FAILURE AND A CASE WAS FILED. THE FAILURE MILEAGE WAS 29,000.*BF*JB

AIR BAGS,UNKNOWN OR OTHER — Filed 09/09/2019

WE HIT 2 DEERS AT 70 MPH IT DAMAGED THE WHOLE FRONT PART OF OUR CAR . NONE OF THE AIR BAGS DEPLOYED. THE 4 WAY FLASHERS CAME ON THE SEATBELTS LOCKED UP YET NO AIRBAGS. ALSO THIS IS THE FIRST AND ONLY TIME THE 4 WAY FLASHERS WORKED. THE CAR HAS BEEN FIXED AND NO 4 WAY FLASHERS AGAIN.

AIR BAGS — Filed 10/03/2019

CONSUMER WRITES IN REGARD TO NO AIRBAG DEPLOYMENT AFTER AN ACCIDENT. *AS *JS *BF THE CONSUMER STATED THE MANUFACTURER WAS NOTIFIED AND STATED THE SEAT BELTS OPERATED AS DESIGNED. *JS CLAIM NUMBER XXXXXXXXXXXXXXXX ('PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).'*JB

AIR BAGS,SEAT BELTS — Filed 07/17/2019

TL* THE CONTACT OWNS A 2017 BUICK ENCORE. THE CONTACT STATED THAT WHILE DISTRACTED BY AN INSECT ON THE WINDSHIELD, THE VEHICLE REAR ENDED A 2019 GMC ARCADIA. THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELTS FAILED TO RESTRAIN THE CONTACT AND HIS HEAD STRUCK THE STEERING WHEEL. THE CONTACT SUSTAINED INJURIES TO HIS HEAD AND MEDICAL ATTENTION WAS PROVIDED. A POLICE REPORT WAS FILED. IN ADDITION, THERE WAS SMOKE EMERGING FROM UNDERNEATH THE HOOD. THE VEHICLE WAS TOWED TO KELLY BUICK (585 STATE AVE, EMMAUS, PA 18049 (610) 364-5957) WHERE IT WAS RECOMMENDED TO CONTACT ON STAR. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED WHO PROVIDED CASE NUMBER 923908 HOWEVER, NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 41,000.

SERVICE BRAKES — Filed 05/01/2019

I HAVE AN AUTOMATIC TRANSMISSION. WHEN I AM STOPPED AT A TRAFFIC LIGHT ON AN INCLINE, THE CAR WILL SOMETIMES ROLL BACKWARDS WITH MY FOOT ON THE BRAKE OR WHEN CHANGING MY FOOT TO THE GAS PEDAL TO MOVE FORWARD ONCE THE LIGHT CHANGES. THE MORE THE INCLINE; THE WORSE THE PROBLEM.

ENGINE — Filed 04/15/2019

MY 2017 ENCORE BURST INTO FLAMES. I ARRIVED TO WORK AFTER LUNCH, I PARKED AND TURNED OFF THE IGNITION AND I SEE SMOKE COMING FROM UNDER THE HOOD OF MY CAR. I PAUSED JUST A MOMENT TO SEE IF IT WAS GOING TO STOP BUT IT GOT WORSE VERY FAST. I GRABBED MY PURSE AND JUMPED OUT OF THE CAR AS THE FRONT END CLOSEST TO THE WINDSHIELD WAS BECOMING ENGULFED IN FLAMES. I IMMEDIATELY CALLED 911 BUT BY THE TIME THE FIRE DEPARTMENT ARRIVED, IT WAS TOO LATE TO SAVE THE CAR.

ENGINE — Filed 03/30/2019

THIS VEHICLE HAD LESS THAN 8,000 MILES ON IT AND HAD ONLY BEEN SERVICED ONE TIME BY THE DEALER (OIL CHANGE IN MAY 2018) THE ENGINE CAUGHT ON FIRE AND CONSUMED THE ENTIRE FRONT END OF THE VEHICLE. THE DRIVER WAS IN THE DRIVE THROUGH LANE OF A KFC RESTAURANT WHEN THE CAR CAUGHT ON FIRE. 03 MY 89 YEAR OLD MOTHER-IN-LAW WAS DRAGGED FROM THE CAR TO SAFETY BY 2 BYSTANDERS BUT COULD HAVE VERY EASILY BEEN KILLED. HAVE THERE BEEN ENGINE FIRE ISSUES WITH THIS VEHICLE? A CAR WITH LOW MILES THAT WAS SERVICED BY THE DEALER SHOULD NOT SPONTANEOUSLY ERUPT INTO A FIREBALL.

SERVICE BRAKES,ENGINE,VISIBILITY/WIPER — Filed 08/26/2018

5 MONTH AFTER I HAD BOUGHT THE CAR I WAS GOING 35 MPH DOWN A REGULAR STREET WHEN THE CAR STOP THEN WHEN I WANT TO MOVE AGAIN THE ACCELERATOR BUT THEN THE CAR CAME TO A COMPLETE STOP WHERE THE ENGINE HAD SMOKE COMING OUT OF IT. THE DEALER SAID THAT THERE WAS A BIG HOLE IN THE ENGINE. AFTER THEY REPAIR IT NO MORE THAN TWO WEEKS LATER I WAS GOING DOWN A ROAD WHERE THE CAR JUST TURNED OFF AND IT DID NOT EVEN LET ME MOVE OUT OF THE ROAD WAY. AND NOW 3 WEEKS AGO I WAS GOING DOWN A STREET GOING 45 MPH WHEN THE PERSON IN FRONT OF ME STOPPED ALL OF A SUDDEN AND I HIT MY BRAKE SO HARD BUT THEY HAD NOT RESPONDED WHICH LED ME TO CRASH IN FRONT OF THE PERSON IN FRONT OF ME. LUCKILY NEITHER OF US WERE INJURED BUT NOW FOR SURE I KNOW I DO NOT FEEL SAFE DRIVING ANY OF GENERAL MOTORS CARS WHETHER IS BE BUICK OR GMC.

AIR BAGS,SEAT BELTS,SERVICE BRAKES — Filed 11/21/2017

I HAD JUST LEASED THIS CAR, DROVE LESS THAN 2 MILES FROM HOME WHEN MY BRAKES FAILED. I APPLIED BRAKES TO STOP, BUT THE CAR WOULD NOT STOP, IT SLOWED TO 14 MPH - KEPT MOVING UNTIL I SLAMMED INTO TRUCK APPROX 3-400' AHEAD OF ME, HAD PLENTY OF ROOM TO STOP. PRETENSIONER FAILED - DRIVER SEATBELT COLLAPSED AROUND ME WHILE LOCKED IN PLACE THE SECOND I SLAMMED ON BRAKE. DRIVER SEATBELT WAS ON PASSENGER SIDE - VISA-VERSA - GM REP SAW THE SEATBELTS AT MY HOME - I SHOWED THEM TO HIM. HE TOLD ME WHICH BELT BELONGS ON WHICH SIDE AND I TOLD HIM THEY WERE ON THE OPPOSITE SIDES. HE PICKED EACH UP AND SHOWED ME THE 'R-L' ON THE END OF THE BELT AND THE "R" WAS THE COLLAPSED BELT. THE GM REP SAID THE 'INTACT' BELT WOULD HAVE BRUISED THE PERSON, IT DID, MY PASSENGER. THIS CAN BE VERIFIED BY MY PASSENGER. AIRBAG SENSOR DISPENSED GAS DURING SAME ACCIDENT-AIRBAG DID NOT DEPLOY. THE CAR HAD OVER $10K DAMAGE, FIXED - GM REP CHECKED CAR BECAUSE I CONTINUALLY SAYING THE BRAKES AND SEATBELT FAILED TO ANYONE AT WEST POINT THAT WOULD LISTEN. AFTER CHECKING CAR HE STATED NOTHING WAS WRONG. DIFFERENT DEALERSHIP DIAGNOSTIC EQUIP SHOWED AIRBAG WAS FIXED BUT SEATBELT NEVER RECALLED, THEN THE STORY CHANGED THAT IT WAS. THE DIAGNOSTIC INFO PRINTOUT SHOWED WHERE I 'BRAKED' BUT THEN NO INFO RECORDED ANYWHERE. MY PASSENGERS SEATBELT WORKED, I WAS THROWN INTO STEERING WHEEL AND WAS INJURED. I HAVE BEEN IN CONTACT WITH GM CEO WITH LETTERS AND THE CLAIMS DEPT WHO TELL ME THEY CAN'T HELP ME. IF MY LEASE WASN'T RECALLED AND I APPARENTLY HAD THE ABOVE ISSUES, THEY SHOULD HAVE FIXED THEM BEFORE MY RECEIVING IT. THEY WOULD NOT EVEN SPEAK TO MY PASSENGER, OFFICER AT ACCIDENT, TOW TRUCK DRIVER WHO SAW THE SEATBELT HANGING OUT MY DOOR AT THE SCENE. I AM STILL BEING TREATED AND ONLY WANT FAIRNESS AND A DIFFERENT CAR. THIS ONE HAS HAD SO MANY LITTLE PROBLEMS AND ODDITIES BESIDES WHAT I AM DISCUSSING.

STEERING,SERVICE BRAKES,ENGINE — Filed 03/03/2018

CAR WAS PARKED ON LEVEL GROUND OUTSIDE HOME. ATV ACCIDENTALLY RAN INTO REAR BUMPER OF CAR (HAD MOVED APPROXIMATELY 10 FEET). CAR ROLLED AWAY AND ENDED UP ROLLING DOWN A SMALL HILL, JUMPING A DITCH AND RESTING ON ANOTHER HILL. CAR MOVED APPROXIMATELY 300 FEET PRIOR TO COMING TO A STOP. WHEELS WERE NOTED TO BE TURNING AND ROLLING NORMALLY AND CAR HAD MINIMAL RESISTANCE TO MOVING. CAR WAS IN PARK WITH SECURE BREAK WHEN WE ARRIVED AT CAR.