While driving, my car will read reduce power engine, and go to 40mph and then i have to pull over and turn off my car and restart, sometimes it will dismiss the problem and drive normal but sometimes it goes right back to reduce power engine and 40mph again. My gears sometimes will be stuck in park.

- Indianapolis, IN, USA

Intermittent "Shift to Park" message started to show up when attempting to turn off vehicle. GM does have a special bulletin 19-NA-206 but doesn't have the coverage stated in it. There is also class action law suits as well so this is a common concern.

- Bay City, MI, USA

The contact owns a 2016 Chevrolet Malibu. The contact stated that she noticed water markings located on the inner hood lining of the vehicle and water had saturated the trunk of the vehicle. As a result, the alarm started to malfunction. No warning lights were illuminated. The vehicle was taken to a body shop where it was determined that water had entered the vehicle by the windshield enclosure. The contact stated that she had the windshield replaced and the screws tightened; however, the failure recurred. The dealer was notified of the failure however, the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.

- Sacramento, CA, USA

Problem with losing power in auto stop

- Tuscaloosa, AL, USA

The contact owns a 2016 Chevrolet Malibu. The contact stated that while driving at various speeds, the vehicle lost motive power and decelerated with the check engine warning light illuminated. The vehicle was taken to the local dealer who diagnosed that an electrical failure and power train failure was present. No additional information was available. The vehicle was not repaired. The manufacturer was not yet notified of the failure. The failure mileage was 53,000.

- Chicago, IL, USA

My vehicle accumulates moisture and has done so for the past three years or more. As a result there was mildew in the vehicle which was covered under the manufactures warranty and the vehicle was cleaned. Now fast forward a few years there-??s a problem with the electrical system as a result of the moisture accumulating in the vehicle. I believe there is a manufacture defect with the Chevrolet model that is causing moisture to accumulate in the vehicle does causing electrical issues with the car

- Sanford , FL, USA

Numerous times my vehicle has not allowed me to shut it off, start it, or move the vehicle because it says that the vehicle is not in park when it very clearly is. I googled the issue and found that numerous other owners have had this issue, and the tech advisor at the dealer confirmed numerous people have had this issue as well. The issue was a faulty switch in the transmission control. 2 different major safety concerns resulted because of this. First, I was unable to start my car in a very bad neighborhood for over a half hour because it kept saying shift to park to start vehicle. Second, I could not shut the car off while parked in the garage because it said shift to park to shut off the vehicle. Both times I was fully in park. This problem is widespread as a simple google search will confirm, however, GM continues to deny it is a problem.

- Westfield, IN, USA

The engine light has illuminated due to a cylinder 1 misfire and ECM lost connection with the fuel pump which also caused problem with the pistons on the vehicle. All of these issue are related to the engine and it-??s only 94,343 miles on the car

- Naperville , IL, USA

I was sitting at a stop light and all the sudden my car just died in the middle of the road. I turned my car off and tried to turn it back on and my brake pedal was very hard to push down and on the dashboard it said Engine Power is Reduced. I was not able to start my car at all and had to be towed.

- Kokomo, IN, USA

When the vehicle is in drive, the display will say "reduced engine power" and will drop the car to 25mph even on the highway. I've almost wrecked from this issue. I've seen where GM has had class actions on this prior but it was never recalled.

- Tahlequah, OK, USA

I was driving all of a sudden my car goes from drive to park on the freeway. Then it goes into reverse.

- Houston, TX, USA

my car will not go into park. i have had this problem repaired while under warrenty and now its happening again!!

- West Harrison , IN, USA

I was driving on the freeway at about 65mph, and the car shut down on me. It was extremely dangerous to get over on the freeway with no power. 2 warning lights came on. The Stabilatrak, & the check engine light. I pulled over & called for help. I had the car taken to the service department at the dealership. They contacted me & informed me that a piston was cracked, & the ECM had to have a software update. They are charging me $5,389 to repair it. The car only has 8,000 miles on it. There are recalls for this exact problem, but do not apply to my specific VIN#. My car is a 2016, so I am out of warranty, but this should not happen with a vehicle with this low of mileage.

- Henderson, NV, USA

Check engine light. Loss of power/acceleration and can-??t go above 45 mph. Transmission control module?

- Gladstone , MO, USA

While in drive and at stop sign the car starts to shut off. It can be very dangerous due to the fact it completely cuts off at while in drive. There are multiple reviews on this issue on youtube and chevy review websites regarding this issue. If I did not put my hazard lights on I could have been badly hurt and even worst. Someone came to assist me off the road and I had to call pop and lock to come jump start the car and after I did that I made it home but tired to restart the car it was completely dead. By the way I have a new battery. And not Starter or alternator issues during being tested. I am so thankful my children were not in the car. This can be a life threatening situation.

- Killeen , TX, USA

I gotten the head light changed several times even diagnostic tests and they cant tell me why my low beam and high beam light keeps going out

- Elizabeth City , NC, USA

being unable to shift the vehicle into park. And when it is in drive and my car turns off because of the auto stop feature and turns back on it stated to act crazy and glitch -??this really scares me because when I am on the road and my kids are in my car the car shuts off. Very dangerous situation and I can-??t believe that there is no recall in place for this. This is such a liability on GM knowing about this issue and not paying for the repairs and leaving it up to the owners expense knowing that this is a malfunction in the Chevy Malibu-??s

- Cypress, TX, USA

I was driving my car home from work and all of a sudden my car starting showing in the dash engine power reduced. My car literally couldn't go anywhere. So I pulled over and shut the car off for a minute started it back up and it was running great and then I happen again a few minutes later. So I took it to the dealership were i purchsed it and they replaced the gas pedal they said a sensor was bad and that was causing the problem.So picked up the car a couple days later and it happen again about two weeks later...

- Lawrence, KS, USA

May car loses power when acceleration I don't why but there is something going

- Lawrence, KS, USA

My problem started with the engine first sending me a code -??reduced engine power-?? and this code would appear one week and gone the next. I have taken it to mechanics and had parts replaced and temporary fixes. After getting it back from the mechanic and them telling me that the cylinder one isn-??t holding the correct pressure and the exhaust value is burnt due to the consistent auto engine shutoff. The day I got it back on the road the engine went full shutdown at a stop light and would not turn on immediately. I was lucky enough to get it running long enough to crawl into a gas station and get a tow truck to come pick it up and tow it back to the mechanic shop and that-??s where it-??s been sitting there till I find a new engine to replace it.

- Desloge, MO, USA