How often should the CVT transmission fluid be replaced in an Audi A4L?

[VanJohnny]

Audi A4L requires CVT transmission fluid replacement every 60,000 kilometers. The steps for replacing transmission fluid are: 1. Remove the drain plug at the bottom of the transmission to drain the old fluid; 2. Remove the inner and outer transmission housing; 3. Remove the transmission fluid filter; 4. Take off the oil pan gasket and clean surrounding contaminants; 5. Wipe the cleaned transmission fluid filter with cotton yarn; 6. Add new fluid. Taking the 2020 Audi A4L 35TFSI Fashion Dynamic model as an example: It is a mid-size 4-door 5-seater sedan with dimensions of 4858mm in length, 1847mm in width, and 1439mm in height, a wheelbase of 2908mm, and equipped with a 7-speed dual-clutch transmission.

[Kayla]

To be honest, I've been driving an Audi A4L for over six years and know quite a bit about CVT transmission fluid changes. Generally, Audi recommends replacing it every 60,000 to 80,000 kilometers, or having it inspected every four years or so. It really depends on your driving habits—if you're frequently stopping and starting in congested city traffic, like during daily rush hours, the fluid may degrade sooner, so changing it at 60,000 km is safer. Don't delay too long, or the fluid can thicken or accumulate contaminants, affecting transmission smoothness. In severe cases, you might end up needing costly major repairs. Last time I forgot to change it on time, the gear shifts became noticeably jerky, and I had to get it checked at a professional shop—cost a bit but saved me headaches. I recommend following the manual's maintenance schedule rather than relying on intuition.

[DeHaven]

I usually drive an A4L to pick up and drop off my family, prioritizing safety and durability. The CVT fluid replacement interval is typically checked every 50,000 to 70,000 kilometers, or within five years. The Audi official manual states that it depends on the situation, but since I drive a mix of city and highway, I opt for the midpoint of 60,000 kilometers to change the fluid, avoiding unexpected failures that could disrupt travel plans. I remember once before a long trip, the fluid level was low; I changed it promptly and had a smooth journey, which gave me peace of mind. The key is to stay vigilant—if you notice rough shifting or unusual noises, take action immediately instead of waiting for a warning light. Find a reputable service center, avoid cheap, low-quality fluids, and ensure the product meets the original manufacturer's standards.

[DelAubree]

When I first bought the car, I knew nothing, especially about CVT maintenance. I asked friends and technicians, and they all recommended changing the Audi A4L's CVT fluid every 60,000 kilometers. As the mileage accumulates, the fluid's viscosity decreases, and increased friction can wear out components. Changing it isn't too troublesome or expensive. Pay attention to your driving experience—if you notice shaking during startup or increased noise, it might be time to check the fluid. Regular maintenance can extend your car's lifespan.