When discussing the replacement volume of the Audi Q7 transmission fluid, typically, 7 liters of transmission fluid is needed.
Depending on the method of replacement, the required volume may vary. For gravity replacement, it is recommended to prepare 7 liters, while for using a flushing machine, 17 liters of transmission fluid is required.
Transmission fluid is divided into automatic and manual transmission fluids. Generally, automatic transmission fluid should be replaced every two years or every 60,000-80,000 kilometers, while manual transmission fluid should be replaced every three years or every 80,000-100,000 kilometers.
For the Audi Q7, the typical replacement procedure involves removing the oil pan and filter, first draining about 5 liters of old fluid, then adding 5 liters of new fluid and using a flushing machine, resulting in a total requirement of 17 liters of transmission fluid.
It is important to note that while flushing replacement is more expensive, it offers a more thorough change, so car owners can choose the method that suits their situation.