How Often Should Cvt Transmission Fluid Be Changed

CVT (Continuously Variable Transmission) fluid should be changed every 40,000-60,000 miles. Most manufacturers recommend changing the CVT fluid between 30,000 and 100,000 miles. It is important to refer to your vehicle’s owner manual for the recommended interval as it can vary depending on make and model.

Some vehicles require a special type of fluid which may be more expensive than traditional transmission fluids. Additionally, some vehicles have filters inside their transmissions that must also be replaced during a transmission service or when changing out the old CVT fluid for new one.

Your CVT transmission fluid should be changed every 30,000 to 60,000 miles, depending on the manufacturer’s recommendation. It is important to follow these suggested intervals in order to keep your car running smoothly and efficiently for many years to come. Furthermore, if you experience any problems with shifting or grinding noises coming from the transmission, it may be a good idea to have the fluid checked right away as this could indicate a more serious problem.

CVT tranmission fluid change – ALWAYS CHANGE IF YOU HAVE A CVT

Does Cvt Transmission Fluid Need to Be Changed?

Yes, CVT transmission fluid does need to be changed regularly. The frequency of replacement will depend on your vehicle manufacturer’s recommended maintenance schedule and if you have been driving in harsh conditions or frequently towing heavy loads. Generally, changing the fluid every 30,000 miles is considered a good practice for keeping the transmission healthy.

During this process, all of the old oil is drained from the system and replaced with fresh oil that helps lubricate and cool moving components while providing protection against wear and corrosion. Additionally, it may also be necessary to replace any filters that are used in conjunction with the CVT transmission fluid as part of routine service intervals.

At What Mileage Should I Change Cvt Transmission Fluid?

Ideally, you should change your CVT transmission fluid at least every 30,000 miles or more often if recommended by the vehicle manufacturer. This is due to the fact that CVT transmissions generate heat and wear out quickly over time. By changing the fluid regularly, it will help extend its life and keep it running smoothly.

Additionally, its important to use only high-quality synthetic oil when replacing CVT transmission fluids as this type of oil can better handle extreme temperatures and provide optimal performance.

What Happens If You Don’T Change Cvt Fluid?

If you don’t change your CVT fluid, it can cause issues with the transmission such as slipping, shuddering and loss of power. This could be caused by a buildup of debris in the fluid from wear and tear, which then causes it to become thick and sticky. It also reduces the ability for the transmission to respond quickly to changes in speed or gear ratio.

If left unchecked, these problems can lead to serious damage that will result in costly repairs or even replacement of the entire unit. So it is important not only to keep up on regular maintenance but also regularly check your CVT fluid level and condition so any potential issues are addressed before they get out of hand.

Should I Change Cvt Transmission Fluid After 100K Miles?

Changing the CVT transmission fluid after 100K miles is highly recommended. It can help to prevent wear and tear on the system, as well as reduce noise and improve overall performance. The fluid contains specific additives that are designed to protect the internal components of the transmission, so replacing it regularly will ensure that your car runs smoothly and efficiently for many more years to come.

If you don’t replace it at this interval, you may experience power loss or other issues with your vehicle’s operation.

How Often Should Cvt Transmission Fluid Be Changed


Nissan Cvt Transmission Fluid Change Interval

Nissan recommends that the CVT transmission fluid in your vehicle be changed every 40,000 miles or four years of ownership, whichever comes first. During this service, a certified Nissan technician will drain and refill the transmission with fresh oil to help maintain optimal shifting performance and reduce potential damage. In addition to changing the fluid itself, it is important for drivers to have a qualified technician perform an inspection of all related components during this service interval as well.

Toyota Cvt Transmission Fluid Change Interval

It is recommended to change the Toyota CVT transmission fluid at least every 60,000 miles or as specified in your car’s user manual. The transmission fluid helps keep the components of your car’s transmission running smoothly and prevents wear and tear over time. When checking for signs that it’s time to replace the CVT fluid, look for any leaks from underneath the car or an irregular noise when shifting gears.

If either of these are present then it may be necessary to change the CVT fluid sooner than 60,000 miles.

How Often to Change Cvt Transmission Fluid Honda Civic

The Honda Civic CVT transmission fluid should be changed every 60,000 miles in order to maintain the performance of the vehicle and ensure a longer lifespan. In addition, it is important to check the fluid level regularly and top up when necessary. If you are driving in extreme conditions such as hot or cold climates, heavy traffic or frequent stop-and-go situations, then you may need to change your transmission fluid more often than recommended.


In conclusion, changing the CVT transmission fluid is an important maintenance task that should be done every 30,000 miles or two years in order to preserve its performance. Additionally, make sure to use high quality fluid and take your vehicle to a certified mechanic for inspection if you notice any irregularities in your transmission’s performance. By doing regular inspections and following these guidelines regularly, you can ensure that your CVT transmission will remain reliable for many years of driving.


  • Alex Gearhart

    Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. As the chief author at, Alex simplifies complex concepts for readers, helping them make informed decisions about their vehicles. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies.

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