
Audi's basic maintenance includes: 1. Replacement of engine oil, oil filter, air filter, fuel filter, and cabin air filter; 2. Inspection and replacement of spark plugs; 3. Cleaning of throttle body and fuel injectors; 4. Replacement of brake fluid, coolant, and power steering fluid. Audi's models include: Audi A3, Audi A4L, Audi A7, Audi A8, Audi A5, Audi A7, etc. Taking the Audi A3 as an example, it belongs to the compact car category with body dimensions of: length 4343mm, width 1815mm, height 1458mm, wheelbase of 2630mm, and a fuel tank capacity of 51 liters.


