The transmission fluid for the Audi Q7 is generally recommended to be changed every 50,000 to 60,000 kilometers. To ensure the proper functioning of the transmission, it is best to use original transmission fluid, which guarantees quality.
Transmission fluid plays a vital role in keeping the gear system clean, effectively extending the lifespan of the drivetrain. The transmission fluid has good low-temperature resistance, enabling effective lubrication even in cold environments and reducing oil loss under adverse conditions.
Transmission fluid can be divided into automatic transmission fluid and manual transmission fluid, depending on the structure of the transmission. Automatic transmission fluid is specially designed for automatic transmissions, typically changed every 120,000 kilometers under normal driving conditions and every 60,000 kilometers under poor driving conditions.
Manual transmission fluid, commonly referred to as gear oil, is used to lubricate spur gears and bevel gears under normal loads, as well as transmissions, steering gears, and other gears. It is recommended to change manual transmission fluid every two years or every 60,000 kilometers under normal driving conditions. An overheating transmission fluid will trigger a continuous alarm from the warning system, and the lubrication performance will weaken as the temperature rises.
When the oil temperature reaches 143℃, the transmission fluid may lose its lubrication capability. For the Audi Q7, the transmission fluid change interval is typically every six years or 60,000 kilometers. The Audi Q7 is equipped with an 8-speed automatic manual transmission. When changing transmission fluid, it is essential to use the oil specified by the manufacturer. Regularly changing the transmission fluid not only extends the life of the transmission but also enhances the smoothness and speed of shifting. Inside the transmission, there are multiple clutches and brakes that are responsible for power transfer and shifting; transmission fluid provides hydraulic support for these components.
Additionally, transmission fluid also has lubrication and cooling functions. The automatic transmission fluid (ATF) transmits power between the engine and the transmission, with an operating temperature generally around 120℃, making the quality of the oil crucial and necessitating its cleanliness.
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