Does a car need to change transmission fluid?
2 Answers
Yes, a car needs to change transmission fluid. Here are the reasons: 1. If transmission fluid is used for too long, its various properties will degrade, including reduced viscosity, lubrication, and sealing performance. These will affect the operation of the transmission, thereby impacting the driving experience. 2. If you notice difficulty in shifting gears, abnormal transmission noises, body shaking, or slow acceleration, it indicates that the transmission fluid needs to be replaced. 3. You can also determine this based on driving conditions. Some car manufacturers provide recommendations for transmission fluid replacement, suggesting replacement after a certain period of use or mileage.
As a seasoned driver with over 20 years of experience, I firmly believe that changing transmission fluid is absolutely essential. The transmission is like the heart pump of a car, with the fluid responsible for lubricating gears, dissipating heat, and transmitting power. If the fluid isn't changed regularly, metal shavings and impurities will accumulate, leading to overheating, slipping, or even complete failure of the transmission. My own car gets a fluid change every 40,000 kilometers, strictly following the maintenance manual, and I've never encountered any issues. Neglecting this simple maintenance can result in repair costs ranging from thousands to tens of thousands, which is simply not cost-effective. Modern automatic transmissions are particularly sensitive, so I recommend drivers get into the habit of checking the fluid quality. If the fluid appears discolored or has a burnt smell, it's time for a change. In short, regular fluid changes are a smart way to protect both your car and your wallet.