2018 Chevrolet Malibu

My brake vacuum pump seized while driving in the far left lane on the freeway. My car began to lose power and my rpms dropped and rose back up quickly making my car lunge forward and back quickly multiple times. My check engine light came on and a warning saying my engine was losing power flashed across the dash.I exited the freeway and pulled over to a safe location, when attempting to stop my car I noticed that the breakes were stiff and would not move and I had to push the emergency break to stop the car completely. I had my car full of family members and all of us were extremely sacred and worried for our safety and those of others around us as the speed was no longer under my control.

The contact owns a 2018 Chevrolet Malibu. The contact stated that while attempting to park the vehicle, the message "Shift to Park" was displayed on the instrument panel with an audible alarm sounding. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure, but no assistance was provided. The failure mileage was 16,940.

I have a 2018 Malibu with a very long list of major issues. The Engine loses power constantly along with a “Engine Reduced Power” warning and check engine light. I get a constant “shift to park” message even after placed in park. All the steering wheel buttons/controls do not work. With the exception of the cruise control. Car almost red lines after the power message displays when you try to increase the speed of the vehicle. The back axle/suspension/hubs make a very loud popping sound when I back up or drive forward. Both back wheel assemblies make a very loud wobble noise when driving. Almost like the assemble is going bad. The Auto Stop/Start causes a lot of issues. It causes the car to jerk horribly and that’s when you hear the popping in the back axles the most. Idk if there is an option to turn this off in this model. But, if there is I can’t access the message center because the steering wheel controls/buttons don’t work. Also upon restart the car runs extremely rough and tries to die. The car has really bad powertrain issues. The car not only loses almost all power….. but, also acts like the transmission is slipping when taking off from a dead stop. Causing it to jerk really bad when the transmission actually catches. The brake system also seems like it has a lot of issues. Here recently the brakes seem like they don’t want to stop the car and that leads to pressing the brake pedal down harder resulting in the brake finally stopping the car in almost a dead stop. This could cause a rear end collision or a collision after your designated stopping point. Every time it rains my trunk gets soaked with water leading to a horrible mildew smell and damaged property in the trunk. Also, the steering wheel will start wobbling uncontrollably when driving down the road and then just stops. It causes a violent shake in the front end until it stops. I’m sure I missed a few things just because of how long the list is. I’m hoping for a solution to these problems.

The contact's niece owns a 2018 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the vehicle lost motive power. The vehicle was taken to the dealer, who performed unknown repairs on the vehicle; however, the failure recurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 50,000.

The contact owns a 2018 Chevrolet Malibu. The contact stated that the vehicle failed to recognize the gear shifter being shifted to park(P). The “Shift to Park” message was displayed on the instrument panel. The dealer was contacted and confirmed that the failure was a known issue. The vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 64,400.

The contact owns a 2018 Chevrolet Malibu. The contact stated that the check engine warning light was illuminated and flashing. While in the park position, the shift to park message was displayed. The vehicle was slow to move. While adding fuel to the tank, the fuel would bubble at the top and stop. While driving approximately 35 mph, a 2018 GMC Terrain crashed into the front end of the vehicle. The driver sustained injuries to her hip, soft tissue, lower back, whiplash, and neck and medical attention was provided. There was a police report filed. There was no reported fire or air bag deployment. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was 20,000.

Was driving to work when suddenly my check engine light comes on and I get a warning reading “reduce power to engine” could feel the power literally reduce. Car won’t go pass 30MPH could hear the engine trying to accelerate but struggling too. This is the second time it happens, have noticed other complain about this on going issue with 2016-2018 models