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Are you wondering why Chevy Malibu shuts off while driving? We will discuss everything related to this annoying problem in this article.

You’ve spent thousands of dollars on your car to acquire the comfort you deserve. On the other hand, an unexpected breakdown on an empty road might result in various scenarios.

When you stop on a lonely road, you never know what will happen. As a result, having a well-maintained automobile is critical for comfortable travel. However, federal inspectors have recently received many complaints from owners of the 2016-2018 Chevy Malibu models. According to drivers, vehicles are suddenly cutting off due to diminished engine power.

Usually, if the automobile gets well kept, there will be few problems; nevertheless, if you have a problem despite keeping your car, as in the Chevy Malibu, owners frequently inquire why their car abruptly shuts off driving. There might be a slew of issues, so let’s look at a few of them.

Continue reading the article because, as said previously, It’s a significant safety danger if your Chevy Malibu shuts off while driving. Without power brakes or steering, vehicles are much more challenging to manage; as a result, you should be conscious of your next steps.

Chevy Malibu – OverView

The 2016 Chevrolet Malibu is a front-wheel-drive midsize sedan exclusively offered in front-wheel drive. According to the EPA, the 1.5-litre Malibu gets 27/36 mpg city/highway, while the 2.0-liter gets 22/32 mpg city/highway. The Malibu achieved a Good rating in all crash testing and a Superior rating from the National Highway Traffic Safety Administration.

The cabin of the Malibu is lovely to be in on higher models, with the more excellent build quality and a user-friendly infotainment system. The interior quality of the lower-trim Malibus, on the other hand, is subpar, with several substandard parts utilized throughout the cabin, notably in the dashboard.

The 2.0-liter turbo-four-powered vehicle impresses with excellent acceleration, improved braking, and unexpectedly delicate handling. The Malibu Hybrid boasts excellent steering and ride-handling balance, but the hybrid engine becomes harsher as you crank it higher.

The Malibu should have its oil, brake fluid, power steering, and gearbox fluid checked and changed every 5,000 miles or six months. All filters, including fuel and cabin air, should be examined and replaced if dirty or clogged.

It has a life expectancy of 100,000 to 150,000 kilometres on average, and this is frequently a 10 to 15-year or more extended period.

Controversy: Drivers Of Chevy Malibu Cars Reported An Abrupt Loss Of Engine Power

The National Highway Transportation Safety Administration has received reports from many Chevy Malibu drivers who have had traumatic encounters. Many drivers claim that their vehicles abruptly slowed to 20-40 mph while traveling at motorway speeds.

Some drivers claim that Chevy Malibu Shuts Off While Driving and restarting the ignition permitted them to drive at regular speeds again. Others stated that the sensors had entirely failed and would not operate even when the engine got restarted. An abrupt loss of power while driving, particularly at highway speeds, may have easily resulted in disaster.

The National Highway Traffic Safety Administration (NHTSA) has not launched an inquiry into Malibu, and General Motors has not stated whether or not impacted vehicles will get recalled.

According to a proposed class-action lawsuit, GM is hiding Chevy Malibu Power Loss Issue and covering up a severe, acceleration-related defect in 2016 through 2018 versions of GM unit Chevrolet Malibu midsize automobiles.

According to the complaint, GM disregarded evidence of faults in Malibu’s accelerator system, which relies on electronic sensors rather than the mechanical components seen in previous cars.

The technology is prone to failure, causing Chevy Malibu Shuts Off While Driving and abruptly decelerate while driving on the highway, which is a significant safety risk for drivers.

New Battery But Car Won’t Start Without Jump? Here is the reason. 

Why Chevy Malibu Shuts Off While Driving – Problems

Here are some of the other reasons why your Chevy Malibu Shuts Off While Driving.

Note: If your Chevy Malibu stops down unexpectedly while traveling, check the check engine light or problem code first before considering any other possibilities. Do not drive until you have determined what is wrong

Low Fuel

A gasoline shortage is the most prevalent cause of a vehicle shutting down while traveling. Low fuel pressure, which implies an irregular gasoline delivery to the engine, can be caused by a defective fuel pump. Alternatively, an empty gasoline tank, helped by a fuel gauge that isn’t as precise as it appears, is the most likely culprit.

Battery Cables

An inconsistently firing ignition will cause a quickly stalled engine. The car can soon lose voltage if the cables get not regularly connected to the ignition circuit,  Inspect the battery wires for trash and check that they get securely fastened to the battery posts.

Sensors Malfunction

Sensors can be a real problem if they malfunction.

  • The crankshaft and camshaft sensors are in charge of informing the engine of where the crank and cam are in their 360-degree revolutions. If they cease reporting this data, the car will lose track of when to fire the spark plugs and will stop operating even for a bit of a period.
  • The oxygen sensors and mass flow sensor assist the vehicle change the air-to-fuel ratio by determining how much oxygen is entering the fuel stream. They can also fail; in most cases, if a problem occurs, these sensors will provide a trouble code.


The alternator is in charge of keeping your Malibu running by charging the battery. If the alternator fails, the car will operate on the battery’s power source, which will eventually cause the vehicle to shut down.

Note: A blocked EGR valve might potentially cause your vehicle to stall.

Bottom Line

If your vehicle stalls when you slow down or stop, park it in a safe location and schedule an examination with a professional as soon as possible. The mechanic will most likely need to test drive your car to see if the problem can get duplicated.

They’ll usually tell you what’s causing the stalling and then provide you with a thorough inspection report with the scope and cost of the repairs you’ll need.

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