What Is Transmission Fluid?

With all the moving parts inside your engine, proper lubrication is essential. One of the things transmission fluid does is lubricates the moving parts of your transmission to reduce wear and tear and keep things running smoothly. However, transmission fluid is also a hydraulic fluid, which means it also allows for the transfer of pressure in your transmission. Between these two jobs, transmission fluid is a very important part of your Nissan.

Does Transmission Fluid Need to Be Replaced?

If you want your Nissan to stay in good shape for as long as possible, being thorough about maintenance and repairs is important. This is tough with transmission fluid because some people will tell you it needs to be replaced regularly while some never replace transmission fluid. The truth is, it's important to change your transmission fluid every once in a while to keep your transmission working properly and prevent excessive wear and tear. While transmission fluid lasts a lot longer than other fluids, it can still get dirty or you could have a leak.

How Often Do You Need a Transmission Fluid Exchange?

Arguably the most important part of keeping your Nissan in good shape is making sure you're getting service when your vehicle needs it. When it comes to a transmission fluid exchange, it all starts with having a transmission inspection done every now and then. A technician can spot early signs of wear and tear so you know when it's time to change your transmission fluid. Even if you don't notice any wear and tear in your transmission or a lack of fluid, you should have a Nissan transmission fluid exchange done once every 30,000 miles or so.