When maintaining the Audi Q7 10 TDI diesel model, the 27,500 km maintenance operation includes engine cleaning, oil change, oil filter, air filter, cleaning of the air conditioning filter, and four-wheel alignment (free of charge).
The required consumables include Run Express engine synthetic cleaning agent and protector.
Before draining the oil, a red bottle cleaner should be added to the oil inlet, and the oil cap must be tightened.
Idle for 10 to 15 minutes to clean the engine interior and avoid secondary contamination of the new oil.
Then drain the oil, ensuring the drain plug is tightened to prevent leakage. The oil model is 5-40, and the TDI model requires 4 liters of oil plus an additional liter.
When replacing the air conditioning filter and diesel filter, ensure to use the correct sealing ring and tighten all screws.
After maintenance, the vehicle's operational state should return to normal, ensuring all parts function well to avoid unnecessary economic losses.
