Why is my chevy malibu 2014 check engine light on?

When the check engine light turns on in Your 2014 Chevy Malibu the first thing You should do is stop driving as soon as possible. Driving with a check engine light can harm things in Your vehicle since there is a fault that was detected somewhere in Your vehicle's drivetrain. When You have stopped You can use use an OBD II scan tool on Your car to determine why the check engine light came on. There are thousands of reasons that the check engine light could turn on in Your car and the only way to know is to use a scan tool to read the codes in the ECU. It could be something as simple as a loose gas cap or as complexAs failed engine components.