What are the daily maintenance items of Audi?

Audi's routine maintenance projects include: replacing oil, oil filter, air filter, gasoline filter and air conditioner filter; Check and replace the spark plug; Clean throttle valve and fuel injector; Replace brake oil, antifreeze and booster oil. Among them, it takes 6 months or 5,000 kilometers to replace mineral oil and semi-synthetic engine oil for vehicles, 1 year or 1 km for all synthetic engine oil, and the air filter element is generally replaced 1 year/time. Audi is a luxury car brand with four interlocking rings in Germany, and now it is a subsidiary of Volkswagen. The main Audi models are Audi A 1, Audi A3, Audi A4, Audi A5, Audi A6, Audi A7, Audi A8, Audi Q 1, Audi Q2, Audi Q3, Audi Q5, Audi Q7, Audi Q8, Audi TT, Audi R8 and S, RS performance series.