
Transmission fluid should be changed every two years or 40,000 kilometers. The transmission requires regular fluid changes, as expired or deteriorated transmission fluid can lead to difficulty in shifting gears and wear on the transmission bearings. The steps for changing transmission fluid are as follows: 1. Start the engine to warm it up, allowing the transmission to reach operating temperature; remove the drain plug to collect the old fluid from the transmission. 2. Once the old fluid has completely drained, remove the oil pan and replace the transmission filter; reinstall the oil pan and tighten the drain plug. 3. Add new transmission fluid; start the car and shift through all gears. 4. Check the automatic transmission fluid level to ensure it is normal and adjust if necessary.

The topic of clutch fluid replacement is quite important, as I've realized after driving as an average car owner for several years. Clutch fluid is usually a type of brake fluid and should generally be replaced every two years or every 20,000 kilometers, but the exact interval depends on your car's user manual, as it varies by model. During routine maintenance, I always ask the mechanic to check it—if the fluid turns black or darkens in color, it's time for an immediate replacement. If not replaced on time, the fluid absorbs moisture, lowering its boiling point, which can cause clutch slippage, make gear shifting difficult, and even lead to safety hazards. I once delayed a replacement and experienced rough starts on slopes, nearly causing an accident. So, I recommend everyone develop the habit of addressing it during regular maintenance. Don’t overlook these small details—replacing the fluid isn’t expensive, and it’s far better than spending big on clutch repairs later.

The clutch system is a crucial part of a car. As an experienced long-term driver, I recommend checking the clutch fluid every two years to see if it needs replacement. This fluid is similar to brake fluid; over time, it absorbs moisture, leading to performance degradation, making the clutch pedal feel stiff or causing gear shifting issues. Maintenance manuals typically recommend an interval of 20,000 kilometers, but the actual frequency may be higher depending on driving conditions, especially in congested urban areas. I remember once neglecting the fluid condition, and the clutch became as hard as a rock, almost getting stuck on the road. Proper maintenance can also extend the lifespan of other components, such as preventing hydraulic pump wear. A simple check involves visually inspecting the fluid level and color in the reservoir—replace it if it's too dark. In short, don't wait until problems arise to regret it.

I just learned to drive, and my instructor told me not to forget to change the clutch fluid. He said it generally needs to be replaced every two years or so. If not, the degraded fluid can make the clutch sluggish and shifting feel off. I need to regularly check the vehicle manual to ensure timely maintenance. If left unchanged, it might fail in emergencies, which makes me nervous. Now, I always ask the mechanic during every service. Actually, changing the fluid is quick and doesn’t cost much, but it prevents bigger issues. Remembering this is very practical.


