2019 Buick LaCrosse Complaints

When I come to a stop and the auto stop/start disengages the car makes a grinding noise

When accelerating to get on to highway pushing on pedal but nothing happens, have to get pushing up and down until it goes. Has done this four time's and dealer says Buick has no fix for it. Have almost got rear ended twice.

The contact owns a 2019 Buick LaCrosse. The contact stated that the engine fan failed to shut off after turning off the vehicle. The failure occurred while the vehicle was idling in a drive-thru with the temperature gauge reading that the engine was in the cold position. The driver then drove at speeds between 60 - 70 MPH; after arriving at the residence, the engine fan failed to turn off. The contact disconnected the battery, and all the system functions were reset, and the fan shut off. The failure had become more persistent over time. The vehicle had not been taken to the dealer due to the fault codes being erased after disconnecting the battery. The vehicle had not been diagnosed. The vehicle had not been repaired. The manufacturer was made aware of the failure, and it was confirmed there was no recall for the failure. The failure mileage was 56,000.

In October 2021, while driving, the car lost power. Several indicators displayed at the time, including: • Service Engine • Service Stabilitrak • Service Antilock Brakes • Service Transmission I managed to pull the car to the side of the road and restart it, but it was stuck in first gear. After several restarts it performed normally. I took the car to Miller & Sons, they told me they could not find a code and the car was performing normally at that point so there was nothing they could do. They told me if the car did it again, to bring it in immediately so they could get a code for the malfunction. Two weeks later, the same malfunction occurred, I took the car directly to Miller & Sons. Once again I was told they could not find a code or problem and I was sent away again. The third time this malfunction occurred, I was driving at 40 miles an hour and the car began to accelerate on its own. I could not brake, shift to park, shift to neutral, steer or apply the emergency brake. Afte...

I OWN A 2019 BUICK LACROSSE E-SHIFT (VIN#[XXX]). OVER THE LAST 4-5 MOS. I HAVE HAD 3 INCIDENTS WHERE THE E-SHIFT MECHANISM HAS GONE INTO PARK WITHOUT TOUCHING THE SHIFT CONTROL. 1. FIRST OCCURRENCE - APPROX. 5 MONTHS AGO CAR WAS IN DRIVE AT VERY SLOW SPEED ENTERING PARKING SLOT WITH FOOT LIGHTLY DEPRESSED ON BRAKE. CAR CHANGED TO PARK ON IT'S OWN. STOPPED ABRUPTLY, GEARS GRINDING, JERKING ME TOWARD STEERING WHEEL. 2. SECOND OCCURRENCE - AROUND 10/10/20, CAR WAS IN DRIVE, FOOT LIGHTLY DEPRESSED ON BRAKE, WAITING TO MAKE LEFT TURN AT STOP LIGHT. CAR CHANGED TO PARK ON IT'S OWN. AGAIN THE CAR STOPPED ABRUPTLY, GEARS GRINDING, JERKING ME TOWARD STEERING WHEEL. I SCHEDULED APPOINTMENT WITH DEALER MAINTENANCE ON 10/13/20. THEY COULD NOT REPLICATE THE PROBLEM. ASKED FOR ME TO RETURN THE CAR SO THEY COULD HAVE OVERNIGHT. DUE TO COVID ESCALATION HAVE NOT SCHEDULED APPT. 3. THIRD OCCURRENCE - ON 12/11/2020, I WAS WAITING AT A RED LIGHT, CAR IN DRIVE, FOOT FULLY DEPRESSED ON BRAKE,...