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How often does Subaru recommend changing transmission fluid?

Subaru recommends changing the transmission fluid in their vehicles every 30,000 to 60,000 miles, depending on the specific model and driving conditions. This regular maintenance is crucial to ensure the longevity and proper functioning of your Subaru's transmission system.


Understanding Subaru's Transmission Fluid Change Recommendations


Subaru's transmission fluid change interval guidelines are designed to keep your vehicle's transmission in optimal condition. The recommended mileage range takes into account factors such as the type of transmission, driving habits, and environmental conditions.



  • Automatic Transmissions: Subaru recommends changing the transmission fluid in vehicles with automatic transmissions every 30,000 to 60,000 miles, depending on the model and driving conditions.

  • Manual Transmissions: For vehicles with manual transmissions, Subaru suggests changing the transmission fluid every 30,000 to 60,000 miles, again depending on the specific model and driving environment.

  • Severe Driving Conditions: If you frequently tow heavy loads, drive in mountainous terrain, or operate your Subaru in extreme temperatures, Subaru may recommend changing the transmission fluid more frequently, typically every 30,000 miles.


It's important to follow Subaru's recommended transmission fluid change intervals to ensure the longevity and proper functioning of your vehicle's transmission system. Neglecting this maintenance can lead to premature wear, reduced efficiency, and even costly repairs down the line.


Reasons for Regular Transmission Fluid Changes


Changing your Subaru's transmission fluid at the recommended intervals serves several important purposes:



  • Lubrication: The transmission fluid helps to lubricate the various components within the transmission, reducing friction and wear.

  • Cooling: The fluid also helps to dissipate heat generated by the transmission, preventing overheating and damage.

  • Cleaning: Over time, the transmission fluid can become contaminated with debris and metal particles, which can cause further wear and damage. Changing the fluid helps to remove these contaminants.

  • Maintaining Optimal Performance: Fresh transmission fluid helps to maintain the proper viscosity and chemical composition, ensuring the transmission operates at peak efficiency.


By following Subaru's recommended transmission fluid change intervals, you can help to extend the life of your vehicle's transmission and avoid costly repairs down the road.

Does Subaru recommend changing transmission fluid?


Eventually, in 2018 or thereabout, Subaru finally started recommending fluid change on the CVT in it's warranty manual as early as 24,855 miles for severe conditions.



How many years does transmission fluid last?


two to five years
Generally, it is advisable to change the transmission fluid every 30,000 to 60,000 miles or approximately every two to five years. However, it is essential to follow the specific guidelines provided by your vehicle's manufacturer to ensure optimal performance.



What happens if you don't get your transmission fluid changed?


The main thing that happens if you don't change your transmission fluid is that the system can overheat and cause a system failure. Low transmission fluid can also delay or cause difficulty in shifting, which can prevent your vehicle from accelerating or operating correctly.



At what mileage should you not change transmission fluid?


In the past, the factory-recommended interval for changing the automatic transmission fluid was typically between 30,000 and 100,000 miles, but some newer vehicles have what's referred to as “lifetime fluid.” However, there's some question as to whether never changing the transmission fluid may shorten that “lifetime.” ...



How often should I service my Subaru transmission?


once every 30,000 to 60,000 miles
Subaru CVT Transmission Fluid Service Special
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.



Do Subaru CVT transmissions need to be flushed?


Eventually, the CVT fluid will need to be flushed and replaced — but it can last up to 100,000 miles or more in some cases before it goes bad.



Are Subarus known for transmission problems?


While Subaru vehicles generally have a solid reputation, occasional manufacturing defects can affect some models. Certain transmission components may be prone to premature wear or failure, requiring attention from the manufacturer or an authorized dealership.



How long should a Subaru transmission last?


Transmission in your Subaru. Every 30,000 mil uh you should go at least 100,000 miles without any major problems newer models of Subarus are utilizing a CVT transmission uh the reason.



How much does it cost to change transmission fluid in a Subaru?


The average cost for a Subaru Outback Transmission Fluid Change is between $189 and $210. Labor costs are estimated between $79 and $100 while parts are typically priced around $110. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.



How often should I change the transmission fluid in my Subaru Outback?


The Subaru CVT transmission does not require regular fluid replacement, however it is recommended to check the fluid every 30000 miles. It should only be replaced at these intervals if the fluid appears dirty, very low, or contaminated by water.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.