Does a 6AT Transmission Need Its Filter Replaced?
1 Answers
Yes, it needs to be replaced. Generally, the filter is replaced along with the transmission fluid, typically every two years or after driving approximately 40,000 to 60,000 kilometers. The transmission filter, also known as the transmission screen, is installed inside the transmission and serves a filtering function. It filters out impurities and contaminants in the transmission fluid, thereby protecting the transmission. Most filters are made of filter paper material, which can accumulate a lot of impurities over long-term use, necessitating replacement. Some vehicle models use metal mesh filters, where the filtering layer consists of fine wire mesh. These can be cleaned and reused when changing the transmission fluid, eliminating the need for replacement. In some models, removing the transmission fluid requires taking off the oil pan, after which the filter screen inside becomes visible. Over time, friction between metal components in the transmission generates fine debris, and the transmission fluid can also become contaminated. These impurities are intercepted and filtered by the transmission filter to prevent transmission failure. The longer the transmission is used, the more impurities accumulate, gradually clogging the filter and reducing its effectiveness. These contaminants can then adhere to other components in the transmission, accelerating wear and significantly shortening the transmission's lifespan. Remember to check the condition of the filter and replace it when necessary.
