Maintenance of vehicles manufactured before August 1985. (Audi 100 C3)

Every 7500 km of mileage it is necessary:

• Every 15,000 km, check and, if necessary, adjust the front wheel alignment angles.
• check the thickness of the friction linings of the disc brake pads. Replace the pads if necessary;
• for diesel engines, replace the oil in the engine lubrication system and drain the sediment from the fuel filter.

(A link to the original source is available on the website: AudiManual.ru)