The Buick Verano’s 2.4-liter Ecotec engine requires Dexos1 Gen 2 certified 5W-30 motor oil. This GM-approved specification is the standard for that model year.
Beyond the identification of the correct oil, this article provides the official spec, typical oil capacity, and maintenance intervals to help owners keep the car running smoothly.
Recommended oil type and specifications
To help you buy the right oil, here are the official requirements you should look for on the bottle and in the owner’s manual.
- Dexos1 Gen 2 certified 5W-30 synthetic motor oil (GM-approved for the 2.4L Verano).
- Use either a full synthetic or synthetic-blend oil that meets Dexos1 Gen 2 standards and API SN or newer.
Use a Dexos1 Gen 2 5W-30 oil to ensure proper protection and warranty compliance for the 2.4L engine in the 2013 Verano.
Oil capacity and change interval
Before listing the figures, note the typical capacity and service frequency for planning maintenance.
- Oil capacity (with filter): about 5.7 quarts (5.4 liters) when performing a full change with a new filter.
- Recommended oil-change interval: typically every 7,500 miles (12,000 kilometers) or 12 months, whichever comes first; more frequent changes may be advised in severe driving conditions.
Always verify the exact numbers in your owner's manual or with a Buick service advisor, as regional recommendations can vary.
Additional considerations
In extreme temperatures, or under heavy driving, you may consider following climate-specific guidance in the manual. Always top off with the same Dexos1 Gen 2 5W-30 oil if needed, and avoid mixing in non-Dexos oils that could affect performance or warranty.
Conclusion
For the 2013 Buick Verano with a 2.4L engine, the recommended oil is Dexos1 Gen 2 certified 5W-30 synthetic motor oil, with an approximate capacity of 5.7 quarts and a typical change interval around 7,500 miles. Always consult the owner’s manual or a Buick service professional to confirm exact specifications for your vehicle and climate.
Summary
In short, use Dexos1 Gen 2 5W-30 synthetic oil for the 2.4L Buick Verano (2013). The engine holds about 5.7 quarts with a typical change interval of 7,500 miles, and you should verify details with official manuals or a dealer for your specific conditions.