
The Envision requires 5.4L of engine oil for each refill, so during maintenance you'll need to purchase one 4L bottle and two 1L bottles of oil. Below are relevant details about the Envision 2.0T's engine oil: 1. Two recommended engine oils for Envision maintenance: For the Buick Envision 2.0T, two suitable engine oils are generally recommended for owners to choose from. They are Mobil 1 Silver and Castrol Edge. Both are similarly priced, fully synthetic, and high-quality engine oils. 2. Functions of engine oil: Engine oil lubricates to reduce friction, assists in cooling, provides sealing against leaks, prevents rust and corrosion, and acts as a shock absorber. It's often called the 'blood' of a car. The engine is the heart of a vehicle, containing many metal surfaces that move against each other at high speeds in harsh environments, with operating temperatures reaching 400°C to 600°C.

I've been driving a Buick Envision 2.0T for over three years now. Every time I go to the 4S shop for maintenance, they always recommend using about 5.7 liters of full synthetic engine oil. This quantity is based on the engine design, which won't cause waste and can protect the machine. It's best to change the oil at a frequency of every 8,000 kilometers or every six months, especially since my model is a 2019 version, and using 0W-20 specification oil is most suitable. Don't just look at the numbers; also check the oil level on the dipstick to ensure it's in the middle position, avoiding problems caused by overfilling or underfilling. If you're changing the oil at home, first prepare a 5L can and a 1L can of engine oil, and follow the manual step by step. Remember to dispose of the used oil environmentally by sending it to a recycling point to avoid accidentally polluting the environment. Driving this kind of SUV, using the right oil can reduce noise and fuel consumption. I regularly check to make the car run smoother and more reassuringly.

I enjoy researching data on various vehicles. The Envision's 2.0T engine is quite common, with oil capacity varying between 5.5 to 6 liters depending on the model year - older versions may require 5.5L while newer ones take around 5.7L. I recommend using full synthetic oil like 0W-20, which matches high-performance engines and improves responsiveness. Regular oil changes are crucial; I change mine every 10,000 km to prevent sludge buildup and abnormal wear. Always verify oil level using the dipstick during refills, maintaining it between min and max marks. Additionally, checking the air filter is important as it affects oil lifespan - timely cleaning saves both money and hassle.

As a seasoned mechanic with years of experience working on the Buick Envision 2.0T models, I can confirm the standard oil capacity is approximately 5.7 liters. During oil changes, I typically pour in 5.5 liters first, then check and adjust using the dipstick. I highly recommend using premium synthetic oil to prevent engine overheating or excessive noise.
Always adhere to the recommended oil change interval - generally every 7,500 kilometers. A pro tip: always inspect the oil filter during changes to ensure proper sealing. This prevents oil leaks that waste oil and potentially damage your vehicle. Remember, safety comes first above all else.


