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The 2018 Chevy Malibu requires regular unleaded gasoline with an octane rating of 87 or higher. It is important to avoid using diesel or E85 in your vehicle as it may damage the fuel system or engine. It is recommended to use the highest octane rating affordable to ensure better combustion in the engine, which can minimize carbon buildup in the cylinders and valves. Consider using gasolines with a top tier fuel designation, as they contain detergents that can clean out sludge buildup in the engine, promoting longevity.
The 2018 Chevy Malibu is compatible with regular unleaded fuel.
Gasoline in 2018