When Driving the vehicle, usually around 1500 rpm, you feel the transmission start to stutter, and during this stuttering, the whole car shakes violently. this violent shaking occurs on the highway with speeds of 70mph and over. the shaking causes the steering wheel and lane centering function to become disoriented, hence almost causing me to get into an accident on the highway. This is not an isolated incident for my vehicle only. I am in a chevy 2019 blazer group on facebook and dozens of members have experienced this same exact issue. the members that got it repaired had to have the entire transmission replaced. apparently it is an issue with the gears not fitting properly and grinding causing shavings to get into the the transmission fluid causing the danger. I have addressed this issue with the chevy dealership i bought it from but the refused to document it or take accountability for the issue.

- Fond Du Lac, WI, USA

The contact owns a 2019 Chevrolet Blazer. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The contact stated that the accelerator pedal was depressed, and the engine remained idling; however, the vehicle failed to respond as needed. The contact was able to navigate the vehicle off the roadway. The check engine warning light then illuminated. The vehicle was towed to the dealer where it was diagnosed that the connecting transmission coolant hose had disconnected due to a missing clip, and that the transmission needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 93,000.

- Coatesville, PA, USA

My vehicle will not shut off when I push engine stop. It tells me a Shift to Park issue. I-€™m very concerned

- Terre Haute, IN, USA

I am experiencing the well know -€œshift to park-€ issue. When I move the shifter to the park position and turn off the vehicle, I receive a message stating -€œshift to park-€ and I-€™m unable to fully power the car off or lock the doors. This is only overcome by trying to wiggle the shifter. The issue is intermittent and the remedy is not always successful. It seems to be happening more frequently. The issue began around 40,000 miles. I have contacted the dealership to diagnose the issue but the repair has not been completed yet.

- Elkridge, MD, USA

The contact owns a 2019 Chevrolet Blazer. The contact stated that while starting the vehicle and shifting into drive(D), the vehicle lunged forward. There was no warning light illuminated. The contact stated that she was able to drive the vehicle however, the failure persisted while starting the vehicle and shifting into drive(D). Additionally, the contact stated that upon parking and turning off the vehicle, the message "Shift to Park" was displayed. The contact stated that she restarted the vehicle and moved the gear shifter from park to drive and from drive to park several times until the transmission moved into park(P). The contact stated that the failure occurred intermittently. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure but did not provide any assistance. The contact also became aware of NHTSA Campaign Number: 21V115000 (Tires). The dealer and the manufacturer were contacted but failed to honor the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 30,000.

- Lafayette, LA, USA

My 2019 blazer when stopped and put into the park position would say on the dash shift into park so you didn-€™t know if it was in park or not, also it would not turn off the motor would stop but none of the electric would turn off until the battery ran down. Not knowing if your car is in park or not is a big safety issue and GM is well aware of this problem on many of its vehicles.

- Oakley, CA, USA

The contact owns a 2019 Chevrolet Blazer. The contact stated that after shifting into park(P), a message displayed to -€œShift to Park-€. The contact stated he attempted to shifting to another gear however, the vehicle inadvertently shut off. The contact stated that he shifted into park(P) and set the parking brake before turning off the vehicle. The vehicle was taken to the dealer but was not diagnosed nor repaired. The contact was also informed that the VIN was not under recall. The manufacturer was not contacted or notified of the failure. The approximate failure mileage was 17,000.

- Oakley, CA, USA

The contact owns a 2019 Chevrolet Blazer. The contact stated that upon driving into a parking space and placing the vehicle into park(P), the vehicle independently accelerated into a building. The air bags deployed upon impact. The contact was treated at the scene by paramedics for minor scrapes and bruises. A police report was filed. The vehicle was towed to an independent collision center for repair. The contact was informed that a couple of bricks on the building were damaged due to the collision. The dealer nor the manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 33,000.

- Richmond, KY, USA

Hesitates between 1 and second gear. Also makes an electrical humming sound

- Severn, MD, USA

My car has a shudder when it is cruising at 1500rpms. It is extremely annoying to drive when it feels like I am driving on rumble strips. I have had it in the dealer 4 times and they cannot or will not fix the issue. I have filed a lemon law claim and I am hoping to get it resolved that way.

- Youngstown, NY, USA

The contact owns a 2019 Chevrolet Blazer. The contact stated that while attempting to move off from a traffic light, the vehicle failed to accelerate. The contact stated that she depressed the accelerator pedal three times before the vehicle responded. Additionally, while approaching the next stop light, the brake pedal was depressed but failed to adequately slow the vehicle. The contact stated that the braking distance was extended. The contact pumped the brake pedal several times to stop the vehicle but not before the vehicle went through the light. There was no warning light illuminated. The vehicle was taken to bud weiser motors (2676 milwaukee rd, beloit, wi 53511) to be diagnosed however, the mechanic was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 14,000.

- Janesville, WI, USA