Chevrolet Volt oil capacity

The GM oil life monitors use a few criteria, including mileage, time, and engine temperature. Generally the car hits 7,500 miles or one year has passed, the oil life will go to zero, indicating it should be changed. With the Volt, the oil reminder calendar can go up to two years before dropping to zero and prompting you to change it. Even with an extended range electric car or plug-in hybrid powered by an electric motor, I still wouldn’t want to go more than a year without an oil change. The...