
Cadillac ATS-L generally requires 5 liters of engine oil, but the specific amount should refer to the vehicle model. You can check the specifications in the car's user manual. Engine oil, also known as motor lubricant, serves functions such as lubrication, friction reduction, auxiliary cooling, rust and corrosion prevention, and shock absorption. More information about engine oil is as follows: 1. Engine oil is also referred to as the lifeblood of a car. It consists of base oil and additives. The base oil is the main component of lubricating oil, determining its properties, while additives compensate for the shortcomings in the base oil's performance. 2. Engine oil is categorized into full synthetic oil and semi-synthetic oil. During operation, the engine requires oil with appropriate viscosity, certain anti-corrosion properties, and cooling capabilities. The right engine oil can maximize the engine's efficiency and extend the lifespan of the gasoline.

Back when I drove a Cadillac ATS-L, changing the engine oil required about 5 liters, which was the standard amount. My car had a 2.0T engine, and the mechanics at the shop said adding too much oil could affect performance and increase fuel consumption, while adding too little could lead to insufficient lubrication and engine wear. For regular checks, I used the dipstick to ensure the oil level was in the middle of the scale—it’s best not to cut corners by using just a small bottle of oil, as it might not be enough. Additionally, I recommend switching to synthetic oil regularly and checking it every 5,000 kilometers. Don’t wait until the car’s warning light comes on to get it fixed—engine repairs can be very expensive.

My buddy has plenty of experience with the ATS-L. Changing the oil usually takes exactly 5 liters - that's how the older 2.0T engine is. You've got to be precise when draining the old oil and adding new oil, otherwise the car will accelerate slower and get noisier. I've even tried changing it myself - just loosen the drain plug with a wrench and you're good to go. But beginners shouldn't attempt this casually, as oil leaks could make a mess of the garage. Pay attention to the oil color turning black during normal driving - that's when it needs changing. Don't cheap out on low-quality oil to save a few bucks, as engine repairs could cost you thousands.

Cadillac ATS-L owners typically need about 5 liters of oil for an oil change. The engine is made of aluminum, so you can't just add less oil. I always remind my friends to maintain their cars regularly, especially in cities with heavy traffic where oil consumption is faster and shortages are more likely. It's more reliable to check once or twice a year. When changing oil, choose branded oils like Mobil, use a funnel to add it slowly without rushing, and measure accurately with the dipstick to ensure it's at the safe mid-level. After the change, drive with peace of mind, and the fuel consumption will remain normal.


