Do Subaru CVT transmissions need to be flushed?

Subaru CVT Transmission Maintenance
Subaru CVT transmissions do require regular maintenance, including occasional transmission flushes and fluid replacements. Over time, the transmission fluid can break down and become less effective at lubricating the metal gears, which can lead to serious damage to the transmission. The CVT fluid should be inspected every 30,000 miles, and eventually, it will need to be flushed and replaced. However, in some cases, the CVT fluid can last up to 100,000 miles or more before needing replacement.
It’s important to note that Subaru recommends having the CVT inspected and serviced by a dealership professional to ensure proper maintenance. Regular inspections and fluid changes can help prevent potential issues and extend the lifespan of the transmission.
Subaru CVT Transmission Problems
While Subaru CVT transmissions have faced some issues, it’s important to note that not all Subaru models are affected, and the problems were limited to certain models during specific timeframes. Some Subaru owners have reported problems with their CVT transmissions, including lurching, bucking, slipping, and complete failure. However, it’s worth mentioning that Subaru continues to improve the construction and design of their CVT transmissions and expand their application to new models.
Frequency of CVT Fluid Changes
The frequency of CVT fluid changes can vary depending on the specific model and its usage. Subaru recommends inspecting the CVT fluid every 30,000 miles and changing it if necessary. However, the actual interval for fluid replacement may vary and can be influenced by factors such as driving conditions and the specific recommendations in the owner’s manual.
Subaru’s Approach to CVT Transmission Maintenance
Subaru does not explicitly recommend flushing their CVT transmissions, and the preferred method of maintenance is in accordance with Subaru’s specifications. While some dealerships may offer a “flush” service, it’s important to clarify what exactly is being done and whether all of the fluid is being changed. It’s worth noting that the cost of CVT fluid can vary, and using the correct fluid is essential for proper maintenance.
In summary, Subaru CVT transmissions do require regular maintenance, including periodic inspections and fluid changes. While there have been reports of issues with certain models, Subaru continues to improve their CVT transmissions and recommends following their maintenance guidelines for optimal performance and longevity.

Why is transmission flush not recommended?

A theory here is that flushing can dislodge debris that’s trapped in some of the internal passages, allowing it to clog up other passages downstream. It could also blow out old seals that are otherwise doing their job.

Is a CVT transmission flush necessary?

Regularly changing the CVT transmission fluid is the best way to ensure that it is in good condition and performing optimally. Most manufacturers recommend changing the CVT transmission fluid every 30,000-60,000 miles, depending on the make and model of the vehicle.

When should I change my Subaru CVT transmission fluid?

Subaru CVT Transmission Fluid Service Special
Amongst all the different services your vehicle needs, some are needed more frequently than others. For instance, Transmission Fluid Services vary from make to model and driver to driver, but typically the range is once every 30,000 to 60,000 miles.

Is Subaru CVT fluid lifetime?

Subaru of America DOES tell you to change the CVT fluid every 25k miles.

What years did Subaru have CVT problems?

Subaru owners have complained about problems with the Lineartronic CVT transmissions and Subaru extended the warranty for cars from model years 2010 to 2018. Usage: 2010–current Subaru Legacy / Outback / Exiga / Impreza / Levorg / Forester / XV and 2015 Subaru WRX Premium and Limited Editions.

Do Subarus need transmission flush?

Subaru Transmission Fluid
If you don’t routinely and repeatedly change your fluids at least each 30,000 miles or so, you may find that your Subaru transmission will immediately slip.

When should I change my Subaru CVT fluid?

once every 30,000 to 60,000 miles
Subaru CVT Transmission Fluid Service Special
Amongst all the different services your vehicle needs, some are needed more frequently than others. For instance, Transmission Fluid Services vary from make to model and driver to driver, but typically the range is once every 30,000 to 60,000 miles.

How much does a CVT flush cost?

On average, you can expect to pay between $350 to $400 for a CVT fluid change in the United States. This price range takes into account various factors such as the type of vehicle, location, and the specific dealership or service center you choose.

What is the difference between a CVT fluid change and a flush?

A CLOSER LOOK AT THE TRANSMISSION FLUID EXCHANGE
While the flush removes and replaces the ATF in the pan, torque converter, and cooler lines, the fluid exchange drains the fluid from the pan. Here’s how it’s typically done: First, the car is test driven.

Does Subaru recommend changing CVT fluid?

Considering this fact, and considering how early we notice the fluid deteriorating, we recommend the change around every 30k miles (or sometimes sooner as fluid condition dictates).