Can the Automatic Transmission Operate Without Changing the Filter?
2 Answers
Automatic transmissions cannot operate without changing the filter. Here is an introduction to the automatic transmission filter: 1. The automatic transmission filter should be replaced every two years or approximately every 40,000-60,000 kilometers. The transmission filter is also known as the transmission screen. 2. Installed inside the transmission, it serves a filtering function, removing oil contaminants and impurities from the transmission fluid to protect the transmission. Below is additional information: 1. Most automatic transmission filters are made of filter paper, which can accumulate many impurities over prolonged use. With extended use of the automatic transmission, friction between metal components generates fine debris, and the transmission fluid can become contaminated with oil sludge. These impurities are easily intercepted and filtered by the transmission filter, preventing transmission malfunctions. 2. Over time, impurities continue to accumulate, gradually clogging the transmission filter, reducing its filtering efficiency. These impurities then adhere to other components within the transmission, accelerating wear and tear and shortening the transmission's lifespan.
Answer 1: Back when I first started repairing cars, I often saw car owners neglect to replace the transmission filter, thinking they were saving money and hassle. In reality, the filter acts like a sieve, trapping metal shavings and dirt in the oil. If you don't replace it, the buildup of impurities can clog the oil passages, causing unstable transmission oil pressure and sluggish gear shifts, making the car feel jerky. Worse yet, overheating can easily damage the gears and hydraulic pump, leading to repair costs in the tens of thousands. My personal recommendation is to check the filter's condition every 50,000 kilometers or about two years, and replace it along with the transmission oil for the best value. Regular maintenance can extend the transmission's lifespan by a decade without issue—don't wait until problems arise to panic.
