The 2013 Cadillac ATS 2.0T uses a 2.0-liter turbocharged engine and requires 5.0 quarts of engine oil when performing an oil change with a new filter.
Official capacity and what it covers
GM specifies an oil capacity of 5.0 quarts for the 2.0L turbo in the ATS, and this figure includes the oil that fills the new filter. When changing the oil, start with 5.0 quarts and verify the level with the dipstick after refilling, as actual amounts can vary slightly depending on the filter and drain amount.
Practical steps for an oil change
To perform an oil change and reach the correct level, follow these general steps:
- Warm the engine and secure the vehicle on a level surface.
- Drain the old oil completely and replace the drain plug.
- Remove the old oil filter and install a new one with a light coat of fresh oil on the gasket.
- Pour in 5.0 quarts of oil to begin with.
- Start the engine, run for about a minute, then stop and check for leaks.
- Let the engine sit for a few minutes, then check the dipstick and add oil as needed to reach the Full mark.
Note: Depending on the exact filter and drain amount, you may need a touch more or less than 5.0 quarts. Always confirm with the dipstick before driving.
Oil grade and Dexos recommendation
The engine typically requires Dexos1 Gen 2 5W-30 oil unless your owner's manual specifies a different grade. Always consult your manual or dealer for the precise specification applicable to your vehicle and climate.
Summary
For the 2013 Cadillac ATS 2.0T, the official oil capacity with a new filter is 5.0 quarts. Use this as the starting quantity when changing the oil, and rely on the dipstick to fine-tune to the proper Full level after refilling and running the engine. Using the recommended Dexos1 Gen 2 5W-30 oil helps maintain proper engine protection.