Should the Audi Q7 have its transmission fluid changed?

[VonLukas]

It is necessary to change the transmission fluid. Generally, the automatic transmission fluid should be replaced every two years or every 60,000 kilometers driven. Below are the specific details about transmission fluid: 1. Function: Transmission fluid is an oil product that keeps the car's gear system clean, lubricates to extend the life of the transmission device, provides effective lubrication at low temperatures, and reduces oil loss under harsh operating conditions. 2. Types: It is divided into automatic transmission fluid and gear oil. Automatic transmission fluid refers to the oil specifically used for automatic transmissions. Manual transmission fluid, commonly known as gear oil, is mainly composed of petroleum lubricant base oil or synthetic lubricant, mixed with extreme pressure anti-wear agents and oiliness agents to form an important lubricant.