Does the car transmission fluid need to be replaced?
1 Answers
Transmission fluid needs to be replaced. Here is the relevant information about transmission fluid replacement: 1. Dry dual-clutch transmissions and manual transmissions have similar structures, so they both use synthetic transmission fluid with a service life of approximately 150,000 kilometers. Most automatic transmissions require fluid replacement every 60,000 to 80,000 kilometers. 2. The transmission fluid replacement cycle is just a general guideline. Due to factors such as driving conditions and habits, the condition of the transmission fluid may vary. If the vehicle experiences issues like rough shifting, strong jerking sensations, or significantly increased noise during use, it is necessary to check whether the transmission fluid needs replacement. 3. There are three common methods for replacing transmission fluid in vehicles: (1) Gravity drain: Similar to changing engine oil, the transmission fluid drain bolt is loosened to drain the fluid, and then new fluid is added through the fill port. The drawback is that gravity draining does not completely remove all the old fluid. (2) Machine flush: A transmission flush machine is connected to the transmission's fluid lines, and new fluid is added to the machine. The new fluid is then used to "push" out the old fluid from the transmission. The advantage is a thorough replacement, but the process is time-consuming and requires more transmission fluid. (3) Removing the transmission pan: The advantage is that the transmission filter can be cleaned or replaced directly, and the replacement is more thorough. The downside is that the procedure is more complicated.