The 2012 Chevy Volt uses synthetic engine oil that meets the Dexos1 Gen 1 specification, with a viscosity of 5W-30.
In more detail, the Volt’s 1.4-liter gasoline engine requires Dexos1 Gen 1 certified oil in 5W-30. The engine oil capacity is about 4.7 quarts with the filter. Always consult the owner’s manual to confirm the exact requirements for your vehicle or market, as specifications can vary slightly by region or production changes.
Core oil specification
Important characteristics to verify when selecting oil for the Volt are listed below.
- Dexos1 Gen 1 certification
- Viscosity grade 5W-30
- Full synthetic motor oil
- Approximate capacity: about 4.7 quarts (with filter)
Using an oil that is Dexos1 Gen 1 certified and rated 5W-30 helps ensure proper lubrication and protection for the Volt’s gasoline engine, which supports the electric drivetrain.
Practical guidance for selecting oil
To ensure compatibility and performance, look for oil labeled as Dexos1 Gen 1 and 5W-30 on the bottle. If you’re unsure whether a product meets the Dexos standard, check the product label or consult your parts store or service center. When in doubt, use a well-known synthetic brand that explicitly lists Dexos1 Gen 1 compliance and 5W-30 viscosity.
Maintenance notes
Keep in mind that maintenance intervals can vary by driving conditions and regional recommendations. Always follow GM’s specified service schedule from the owner’s manual or the dealership for oil changes and related inspections.
Summary
For a 2012 Chevy Volt, the recommended oil is synthetic, 5W-30 Dexos1 Gen 1 certified. The approximate oil capacity with filter is 4.7 quarts. Verify exact specifications in the owner’s manual and choose a reputable synthetic oil that carries the Dexos1 Gen 1 label to ensure optimal engine protection and compatibility with the vehicle’s hybrid powertrain.