How often does the Audi A4L require a major maintenance service?

[LaLeilani]

The Audi A4L requires a major maintenance service approximately every 40,000 kilometers or every two years. The major maintenance service includes: 1. Inspection of the engine, chassis, and transmission; 2. Replacement of the oil filter, cabin air filter, and air filter; 3. Cleaning of the engine and throttle body; 4. Inspection of the wheel hubs and braking system; 5. Replacement of spark plugs and engine belts; 6. Cleaning of the air conditioning system; 7. Inspection of the battery. Taking the 2020 Audi A4L as an example, it belongs to the mid-size car category, with body dimensions of: length 4858mm, width 1847mm, height 1439mm, a wheelbase of 2908mm, and a fuel tank capacity of 56 liters.