The 2013 Chevy Volt uses SAE 5W-30 synthetic motor oil that meets GM’s Dexos1 specification. The engine holds about 4.8 quarts (roughly 4.5 liters) of oil with a filter. This article explains the exact oil type and related maintenance for the Volt’s range-extender engine.
Oil type and specification
For the Volt’s gasoline engine, use a high-quality motor oil that meets Dexos1 specification. The recommended viscosity is 5W-30 to ensure reliable lubrication across the vehicle’s operating temperatures. Synthetic oil is preferred, though a high-quality synthetic blend that is Dexos1-certified is acceptable if a full synthetic is not available.
- Viscosity: 5W-30
- Specification: Dexos1 (GM gasoline engines)
- Oil type: Synthetic preferred; synthetic blend acceptable if Dexos1-certified
- Capacity: Approximately 4.8–5 quarts (including the oil filter)
Using Dexos1-certified 5W-30 oil helps ensure proper lubrication, engine protection, and warranty compliance. After an oil change, verify the fill level with the dipstick and top off as needed to reach the correct level.
Oil capacity and change interval
The 2013 Volt’s engine oil capacity is about 4.8 quarts (4.5 liters) with the filter. Capacity figures can vary slightly by engine production, so always refer to the vehicle’s owner manual for the exact specification.
Under normal driving conditions, GM recommends changing the engine oil every roughly 7,500 miles (12 months, whichever comes first) when using Dexos1-certified synthetic oils. Severe driving conditions—such as frequent short trips, extreme temperatures, heavy towing, or extended idling—may require more frequent changes. Always consult the owner’s manual or a Chevy service professional for the precise schedule for your vehicle.
Maintenance tips for oil health
To maximize engine life, use a high-quality Dexos1 5W-30 oil from a reputable brand, replace the oil filter at each change, and avoid mixing different oil viscosities or specifications. Regularly check the oil level and color, and address any leaks or consumption issues promptly with a qualified technician.
Context for the Volt’s drivetrain
The 2013 Volt is a plug-in hybrid with a 1.4-liter gasoline engine that serves as a range extender. Even when the vehicle operates primarily on electric power, the range extender may start to recharge the battery, making proper engine lubrication important for reliability and longevity.
In summary, a 2013 Chevy Volt requires Dexos1-certified 5W-30 synthetic motor oil, with an oil capacity of about 4.8 quarts including the filter. Follow the maintenance schedule in your owner’s manual to keep the range-extender engine running smoothly.
Summary: Dexos1 5W-30 synthetic oil, about 4.8 quarts capacity, and a maintenance interval around 7,500 miles (12 months) under normal conditions. Always verify with the owner’s manual for the exact specification and schedule.