2016 Chevrolet Malibu

When I was driving to work, a light appeared on my dashboard stating that my "Engine Power Reduced". When I was in the left lane passing a vehicle, my car slowed down to 40pmh instead of accelerating when I had pressed the gas pedal. The car behind me almost re ended me in the process. This has happened now on a couple of occasions afterwards.

I was driving to the clinic I go to everyday in the mornings I was in the freeway going about 70mph when suddenly I get a msg saying “engine power reduced” also engine light came on and the car starts slowing down and it’s not letting me go more than 20mph on the FREEWAY! I could have caused an accident, (this is very unsafe specially since my 2 and 4 year old were in the car with me) I got off on the next exit and pulled in to a gas station and turned the car off and waited about 10 mins I turned the car back on and the msg was gone but the engine light was still on about a minute or 2 later the msg comes back on so I have to pull over again, it did it about 5x before I can make it to my destination not to mention the way back home I had to stop about 3x more. This is very unsafe and something has to be done as it is not only my car with this problem.

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.

Driving on highway at speed of 70mph during rush hour very very busy when my car shows a warning engine power reduced and slows all the way down to 20mph lucky I was able to get over the 3 lanes of traffic without causing an accident but this is very unsafe I looked to see if there was a recall on the vehicle but there’s not so I had a mechanic look at the car and they said nothing is wrong with it ??? Well today on my way home it did it again!! I’m sorry but how is nothing wrong with it if my car is slowing to a dangerous speed this issue could cost someone their life

While driving several times I had the problem where the car out of nowhere slows down and the message comes on engine reduce power, I have been on the highway with my family and out had to pull over turn my car on and off several times for it to come off and be able to drive my care pass 20 miles per hr. This is very dangerous because it happens suddenly and cars are going by fast I almost got into an accident and was rear-ended on the highway. There needs to be a recall on his engine this is ridiculous that GMC/Chevrolet keeps getting away with this until someone is seriously injured or killed because of this failure!

Driving along and Reduced Engine Power warning message came on said can not go above 20 mph but yet car still could be accelerated above 20mph. Pulled over when could. Stopped car and turned it off and on. message gone but engine warning light still on. OBD2 stated P2122 error. Upon reviewing internet there are class action lawsuits going on because can create a very dangerous scenario if car suddenly stops in the middle of the highway.

Three times now I have had the warning “engine reduced power” pop up on my panel all times that I drive to my military base for work. Thankfully I haven’t been involved in an accident yet, my highway speed has went from 60mph to 35-40mph due to this issue. I was told I needed to purchase another pedal because of it not responding to the engine but after a second opinion I was told there was something wrong with the computer itself. That there’s faulty wiring which I don’t have the funds to cover because how much it would have cost. I also don’t have the funds to drop on another vehicle so at this point I’m driving a human boobie trap not only for myself but for other drivers around me. I pray no harm is done to anyone else who also owns this vehicle and having the same issues.

Was driving home from a job interview about two hours away from home, traveling at 55 mph when the vehicle reduced speed rapidly to ~ 15 mph and on the dash a warning message appeared stating that I had reduced engine power. The situation was incredibly dangerous as there was snow piled on the shoulder, leaving me with no safe way to quickly get out of the way of fast-moving traffic. Once out of the way and after restarting the car and seeing no warning lamps, messages, or anything indicating there were ongoing issues, I turned my hazards off, my turn signal on and made my way back onto the roadway when there was enough distance between myself and the next oncoming car. Upon re-entering the roadway and reaching 24 mph, the car display the same message and reduced speed to max of 12 mph and I was nearly rear-ended by the driver I entered the roadway in front of (with more than ample time and distance to safely reach the speed limit). After several more attempts, I placed hazards on and continued on side of roadway as far as possible. Drove to an AutoZone where they were able to scan my car and informed me that the code I received (have printed doc of code being thrown with date of incident from AutoZone) was very common in the 2016 Chevrolet Malibu's and he recommended that I see if I can return the car to the dealership (had just purchased less than 60 days prior with 78,000 miles on it).