How many kilometers should the brake fluid be replaced for the Envision?
1 Answers
The brake fluid for the Envision should be replaced every 25,000 kilometers or every 15 months, whichever comes first. Brake fluid has strong water absorption properties and gradually absorbs moisture from the surrounding air, leading to slow deterioration. When brake fluid that has absorbed moisture is pressurized, the moisture vaporizes and creates bubbles, causing the brakes to feel spongy. This severely affects braking performance and can also corrode the brake lines. Therefore, regular inspection and replacement of brake fluid are essential. The Envision is the first mid-size SUV model produced by the Buick brand in China. Taking the 2021 Envision 532T Front-Wheel Drive Leading Edition as an example, it is equipped with a 1.5T 169-horsepower L4 turbocharged engine and a 7-speed dual-clutch transmission. The vehicle's exterior dimensions are 4694mm in length, 1839mm in width, and 1686mm in height.