What are the benefits of changing transmission fluid?

[RoseMarie]

Regularly changing transmission fluid can clean and lubricate the gear system, extend the lifespan of transmission components, ensure normal transmission operation, and make gear shifts smoother. Here is relevant information: 1. Transmission fluid needs to be replaced periodically. Generally, automatic transmission fluid should be replaced every two years or after driving 50,000-80,000 kilometers, while manual transmission fluid should be replaced every three years or 100,000 kilometers. If not replaced for a long time, gear shifting may become less smooth, affecting the vehicle's handling. Timely replacement is the best practice. 2. Over time, transmission fluid can accumulate impurities, making the transmission dirty, which may lead to higher shift RPM and increased fuel consumption. From another perspective, changing transmission fluid can also reduce fuel consumption—meaning you save after changing the fluid. Of course, it's essential to use high-quality transmission fluid and avoid counterfeit or substandard products. It's best to use fluid specifically designed for your vehicle and follow the manufacturer's recommended replacement schedule.