I own a 2017 Chevy Malibu lt. I was driving at around 60 mph on the highway, when suddenly I received a message on the dashboard stating, 'engine power is reduced'. I was in the middle lane and I had to frantically find a way to pull over to the right while the vehicle started slowing down to just about 20 mph. Fortunately, I was able to safely pull over. This is a very dangerous situation. I researched online, and found out that this exact thing has happened to many people who also own a Chevy Malibu 2016-2018. GM needs to seriously consider making this a recall.

- Cicero, IL, USA

The brake vacuum pump is bad they used to cheap chinese knockoff part that breaks and get sucked into the engine possibly causing engine failure but for the most part in your brakes can fail leaving the car without any breaking support from the booster vacuum I called the dealership the service advisor immediately told me to take the car to the dealer for work at General Motors expense the brake vacuum pumps are failing at an alarming rate causing serious damage and possibility of injury 5 minutes after I did everything they told me I recalled the dealing to confirm my appointment they refused to answer the phone and put me on hold then when they answer the phone they told me that the servants advisor I talked to no longer works there best Chevrolet kenner Louisiana 70062 without the vacuum pump the brakes are very hard the press the car is very difficult to stop especially at high speeds I'm trying to get this fixed but General Motors is refusing the service advisor told me the best thing that I can do is to pay for everything and whenever General Motors feels like doing a recall I maybe can get reimbursed

- Kenner, LA, USA

My cars cut off and then display power steering reduces drive with caution this is scary because my son is with me in the car it's just cut off every time I stop or I'm driving

- Pine Bluff, AR, USA

It takes a while for the car to accelerate on highways or streets. With my foot to the floor of the accelerator, it gets to 20 mph in about 15-20 seconds which prevents any pickup. Only thing that helps the pickup is when I use octane booster in the tank and it'll drive as it should with pickup for a very short period (5 miles) otherwise the acceleration is extremely laggy with no pickup.

- Lindenwold, NJ, USA

I was driving at 70 mph on a highway and the car shut of causing me to nearly get hit multiple times. I was barely able to get the car to the off ramp I was approaching. I had the car towed 100 miles to my house and then to a dealership. The dealership determined that the vacuum pump came apart and sent metal everywhere. The vacuum coming apart also caused the camshaft to break along with a hose and a camshaft sensor. The repairs alone are estimated so far to cost me about $2,500.

- Glasgow, KY, USA

The contact owns a 2017 Chevrolet Malibu. The contact stated that while driving at various speeds and while idling, the vehicle stalled and shutoff without warning. The contact stated that they would have to wait for approximately 15 minutes or more before the vehicle would restart. The contact took the vehicle to five star Chevrolet (2199 david H mcleod blvd, florence, SC 29501, (843) 605-0183) however, the mechanic was unable to identify the cause for the failure. The contact stated that onstar diagnostic tool showed a failure with the engine, transmission, and fuel system. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that the vehicle was not subjected to a recall. The approximate failure mileage was 40,000.

- Florence, SC, USA

While driving on a main road, the car flashed 'reduced engine power' and stopped working. I did not lose electrical power, but the gas pedal and gear shift failed to work. I shut the car off and still nothing happened. Some good samaritans helped pushed me into the middle lane while I called a tow truck. After a few minutes, my car restarted with a check engine light. I drove a few miles to the nearest dealership. They have not been able to determine a definite fix, instead they said there's some corrosion around the battery. According to this site, this has happened to hundreds of other 2017 Malibu's. there needs to be a recall.

- Lexington, SC, USA

Engine light has been on and off for the pass year.this is a 2017 and this should not be happening this soon. I took the vehicle to the dealer and they changed the battery. About 2 months later the light came back on. I took it back to the dealer and the person let me know the battery is fine. The code that came up on the computer I believe is P011, something with the air filter. I was told I have to pay this time because my warranty was no longer valid. This car is only 3 years old my engine light should not be on this soon. My car is in motion when the light comes on and off.

- Chicago, IL, USA

Entered on-ramp to head South on I-93 and half-way up the ramp it happened again. The "reduce engine power light" came on and the speed dropped immediately. I couldn't turn around and go home, so I continued down the interstate going in and out of the breakdown lane to avoid upcoming traffic behind me. Immediately drove to dealership and dropped off vehicle. I have been working from home since March 15, 2020, so I probably put approximately 200 miles on the vehicle since the ECM was replaced. There is no rhyme or reason that this continues to happen. However, this is absolutely and totally unsafe and unacceptable!!! I'm thinking people have died because of this issue - it is so unsafe!!!! I am waiting to hear back from the dealership.

- Sanbornton, NH, USA

Drove 30 miles since the last time it was in the shop for this issue. Started my vehicle in the driveway and the "reduced engine power light" came on. So frustrating and a waste of time!! I immediately drove back to dealership for repair. A bunch of codes came up. They removed and replaced the ECM. Road tested for 45 miles before returning vehicle.

- Sanbornton, NH, USA

Cruising to work on I-93 in concord, nh traveling around 70 mph and it just lost power again!!! the "reduce engine power light" came on and vehicle would only go 25-30 mph. Thankfully there wasn't a vehicle behind me. I would have been "killed". dropped vehicle to Chevy dealer. They found P2127 for accelerator pedal position sensor failure, replaced gas pedal, cleared codes, road testes. Mileage 76,473. This is absolutely and totally unsafe and unacceptable. The vehicle is in the shop again for the fourth time, same issue. I will report each incident separately.

- Sanbornton, NH, USA

Cruising to work on I-93 in concord, nh traveling around 65 mph. I went out into the passing lane and the car totally lost power. The "reduce engine power light" came on and vehicle would only go 25-30 mph. Thankfully there wasn't a vehicle behind me. I would have been "killed". dropped vehicle to Chevy dealer. They found P2127 stored in system, reset ECM road tested and could not duplicate any faults. Mileage 75,698. This is absolutely and totally unsafe and unacceptable. The vehicle is in the shop again for the fourth time, same issue. I will report each incident separately.

- Sanbornton, NH, USA

Recently while driving and stopped at a light or stop sign, when I lift my foot off the brake car shuts off. This has happened four times, three within the last week. I can start to again, also loose all volume to turn signals and radio.

- Wesley Chapel, FL, USA

I am a 70 year old teacher that purchased a 2017 Chevy Impala about 2 years ago, and last year I began experiencing issues with the car malfunctioning and the engine light illuminating. I took the car to Chevrolet of turnersville, they supposedly fixed it, but then this problem recurred multiple times within a month, and each time I took it back to them they "diagnosed" something different. Later, come to find out, this car was recalled for "pre ignition issues", so they issued me a refund for the cost of those "repairs". last week, the same exact issued recurred, so I took it back to Chevy, for them to say it was my battery. $400 later, I got the car back, and within a matter of days, the same symptoms occurred so I had to have it towed back to the dealership for them now to say that my piston head in engine was cracked, so now the engine needed to be replaced which would be around $8000. I spoke with the general manager and the best he could do was to tell me he would "try" to work up some numbers to get me into another car. I plan to retire next year, which is why I purchased something reasonably priced and presumably "reliable", so I will soon be on a fixed income and can't afford that type of fix, nor another car with the balance of this faulty car tacked on to the balance. With research, I found out that the pre ignition issue results in the cracking of the piston head, which leads me to believe that the pre ignition issue was never corrected properly. Especially since based on 17019 spi NHTSA, the fix differed from what this dealership did and under this plan the fix was being serviced at no charge to the customer. Since this issue occurred multiple times, I've been on highways, side streets, and stationary at traffic signals which have all posed safety risks.

- Sicklerville, NJ, USA

While driving down the highway at 60mph, a warning light came on'reduced engine speed' and the car slowed way down to 30mph in seconds, I was almost hit by the car behind me.

- Hardin, MO, USA

I was driving on the highway today going around 70 mph and my car displayed "reduced engine power" and immediately lost power and decelerated. It is not the first time that it has done this but it was the first time driving at that high rate of speed. The other times it has happened on city streets when I was going more than maybe 40 mph. Each time if I turn the car off and then wait a few seconds and start it again, the reduced engine power display is gone and I dont have anymore immediate issues with it, sometimes for days or weeks at a time. I have noticed online that several people have experienced something similar with their 2017 Chevrolet Malibu.

- Cincinnati, OH, USA

When I push the button to turn off the vehicle while having my foot on the brake it displays a message saying 'shift to park'. it will not let you turn off the car. I have to push the button to 'restart the engine' then slam it into park. It typically takes 3 repeats of this before the car finally allows me to shut it off. It's frustrating, time consuming and noisy as if you do not see the message and go to open the door, it beeps noisily notifying you that the car is not off. Apparently quite a few drivers have this issue, as I have read the complaints listed. My local dealership quoted me at repair costs of over $700 to fix this. This seems unfair since clearly it is a manufacturer issue.

- Jacksonville, FL, USA

Lately when I stop at a light or intersection my vehicle auto stops but when I try to go the vehicle shuts off and will not start. I have to put on my flashers while in traffic and shut the vehicle on and off until it restarts. One of the warnings read stabil and another reads power shut off as well as battery saver active. I have taken it in but have been told they do not know what is wrong so they reset the system however, this dangerous issue remains. This started the beginning of March and has continued.

- Richmond, CA, USA

While driving 60mph on the highway, my car began beeping and displayed 'reduced engine power' on the screen. The traction light and engine light also came on. The cars speed was immediately reduced almost causing a serious accident as I was in the left lane on the highway with a semi behind and beside me. I was able to maneuver to the shoulder. I had to restart the car twice in order to be able drive it home. This was an absolutely terrifying situation. The check engine light is still on. Upon googling this issue, many people have had this problem and there has not been a recall! if my reaction time wasn't a fast as it was today, I would have been seriously hurt, or worse. GM needs to address this.

- Grain Valley, MO, USA

Well I'm driving in the freeway and the car star lossing power I almost crash then the check engine light turn on and it's say something about the stability somentihin like that and that I have to be becarfull driving

- Ocenaside, CA, USA