How to Replace CVT Transmission Fluid for Audi A4L?

[DeNathan]

Audi A4L CVT transmission fluid replacement method is as follows: 1. First, loosen the transmission drain plug under the chassis and slowly drain the fluid. 2. When most of the fluid has drained, remove the plug and use a vacuum suction device to extract the remaining fluid, then reinstall the plug. 3. Next, loosen the fill plug and add new transmission fluid. There are two types of transmission fluid: one is automatic transmission fluid (ATF), specifically for automatic transmissions; the other is manual transmission fluid, also known as gear oil. The replacement interval for transmission fluid varies by type. Different vehicle models and different types of transmission fluid have different replacement cycles. Generally, automatic transmission fluid should be replaced every two years or after driving 50,000-80,000 kilometers, while manual transmission fluid should be replaced every three years or after driving 100,000 kilometers.