How often should the spark plugs be replaced on a Chevrolet Malibu?

[EvaLee]

The spark plugs on a Chevrolet Malibu should be replaced approximately every two years or 40,000 kilometers. Spark plugs are a crucial component of the gasoline engine's ignition system, as they introduce high-voltage electricity into the combustion chamber and create a spark by jumping the electrode gap, igniting the combustible air-fuel mixture in the cylinder. The Chevrolet Malibu is a mid-size sedan produced by SAIC-GM Chevrolet, with body dimensions of 4855 mm in length, 1854 mm in width, and 1476 mm in height, and a wheelbase of 2737 mm. The Chevrolet Malibu is equipped with a 1.5T direct-injection turbocharged engine, delivering a maximum power of 125 kW at 5600 rpm. It features a MacPherson strut independent front suspension and a multi-link independent rear suspension.