Problems · by component
2015 Chevrolet Malibu vehicle speed control problems
28 owner complaints to NHTSA about the 2015 Chevrolet Malibu cite vehicle speed control, 10% of all 270 complaints for this model year.
Complaints
28
10% of all complaints
Crashes
4
Reported by owners
Fires
0
Reported by owners
Injuries
2
Reported by owners
What owners say about the vehicle speed control
Verbatim from NHTSA complaints, newest first
“Wheel hubs causes car to think that it’s going faster(200mph) causing car to drop speed, locks steering wheel making it impossible to turn away from traffic and drive it’s an accident waiting to happen not sure why there isn’t a recall. Also batteries causes the battery system warning to be a major problem even if alternator is good. I’m not sure if the two batteries is a good idea. The stop/start feature can cause radio issues it’s like cutting the car off and turn it back on when brake is released radio comes back on.”
“I bought my 2015 Chevy Malibu in 2016 at 36k miles. No wrecks, 1 owner before myself. No warning lights on when driving from the lot and the car was just what I wanted… tho always a little doubtful because it was pre owned 1) there was always this random, unusual, indescribable smell from the vents where I couldn’t breathe but no one else could smell or experience it. I just kept getting sick. 2) I thought “MY” first 30k miles or so was rolling too fast and 3-5 months in, the ENGINE light popped on. Immediately took it to Chevy who said my engine light was on due to an “airbag” but wouldn’t tell me which unless I paid 70$. 3) Still, driving was not affected so I kept taking it to the Chevy dealer every 3-6 months for the proper maintenance. About 2 years in I go for an oil change at CHEVY: one guy pours RADIATOR fluid in my OIL compartment during the oil change. Just before he realizes it’s the wrong thing and looks to see if I saw, I alert the manager who immediately drains the oil and says it won’t be affected.. and assures me everything is fine. ??? 4) 4 years ownership, the service stability track message started appearing and the ENGINE POWER REDUCED SPEED…”
“I was almost to work on the highway and my car dashboard said Engine Power is Reduced. It quickly started powering down from 74 directly to 50 then 40, then 35 and finally to 26 before I could safely pull off to the side of the road. This issue is getting worse it takes at least 10 minutes of waiting and turning my car off and on before it is back to normal. Others have said that they have gone to the garage and had it replaced and it just continues to happen. This needs to be a recall and not just a change of parts every few months.”
“I was driving to Harrisburg, PA on the highway traveling at around 68 mph and my car dashboard said Engine Power is Reduced speed Reduced to 45 mph and it instantly slowed to that speed. Then it counted down very quickly to 35 and then 25 before I could find a safe place to pull off to the side of the road. I turned off my car, waited for a bit and then turned it back on, it still said Engine Power is Reduced, so I turned it back off and waited again. I turned it back on and it still said Engine Power is Reduced so I had to turn it back off again and wait. Sitting along side the road on the highway is not pleasant. I turned it back on and it was fine again.”
“I was driving back home from Harrisburg, PA on the highway traveling at around 72 mph and my car dashboard said Engine Power is Reduced speed Reduced to 45 mph and it instantly slowed to that speed. It took quite a while to find a place to pull of to the side of the road because of the area I was in. It was quite frightening because everyone else is going the actual speed limit of 70 mph or over. By the time I found a place to pull over my car was reduced to less than 25 mph. As usual, I turned off my car, waited for a bit and then turned it back on, it still said Engine Power is Reduced, so I turned it back off and waited again. I turned it back on and it still said Engine Power is Reduced so I had to turn it back off again and wait. I turned it back on and it was fine again.”
“I was on the highway traveling at around 68 mph and my car dashboard said Engine Power is Reduced speed Reduced to 45 mph and it instantly slowed to that speed. Fortunately I was able to pull of to the side of the road quickly and I turned off my car, waited for a bit and then turned it back on, it still said Engine Power is Reduced, so I turned it back off and waited again. This was at night, in the dark and it was not a pleasant experience to be pulled to the side of the road with your hazard lights on while traffic just buzzes by and your vehicle is disabled. This happened three times in one day during one trip. It's absolutely ridiculous and numerous other people have the same issue.”
Showing 6 of 28 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.