The Chevy Malibu generally uses Dexos1 Gen 2 synthetic oil, with 0W-20 recommended for the 1.5L turbo models and 5W-30 recommended for the 2.0L turbo models. Always confirm the exact specification for your model year and engine in the owner's manual or GM's service resources.
Oil requirements by Malibu engine
GM specifies Dexos1 Gen 2 certification for modern Malibu engines. The viscosity depends on the engine variant to ensure proper lubrication and fuel efficiency.
- 1.5L turbocharged engine: 0W-20 Dexos1 Gen 2 synthetic oil (most common requirement).
- 2.0L turbocharged engine: 5W-30 Dexos1 Gen 2 synthetic oil (common for this engine).
Conclusion: For most Malibu models, use Dexos1 Gen 2 synthetic oil with the recommended viscosity: 0W-20 for 1.5L turbo engines and 5W-30 for 2.0L turbo engines. Verify by consulting the owner's manual or dealer.
Where to verify the exact specification for your car
To avoid any confusion, use these sources to confirm the precise oil grade for your specific Malibu unit:
- The vehicle’s owner's manual and maintenance schedule
- The under-hood oil fill label or engine bay information sticker
- GM's official service website or your local Chevrolet dealership
Concluding: Variations can occur by model year, regional climate, or advisories. If you're unsure, service professionals can verify the correct Dexos specification and viscosity.
Maintenance tips
Regular oil changes with the correct synthetic oil are essential for turbocharged GM engines. Follow GM's recommended interval, which may be shorter in severe driving conditions, and consider synthetic oil's additional protection and extended change intervals if your manual allows it.
Summary
In short, the Malibu uses Dexos1 Gen 2 synthetic oil, typically 0W-20 for 1.5L turbo engines and 5W-30 for 2.0L turbo engines. Always verify exact specs for your year and engine, and rely on the owner's manual or a Chevrolet dealer for confirmation.


