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How often should I change the transmission fluid on my Subaru Crosstrek?

The recommended transmission fluid change interval for a Subaru Crosstrek is typically every 30,000 to 60,000 miles, or every 2 to 3 years, whichever comes first. This maintenance is crucial to ensure the longevity and proper functioning of your vehicle's transmission system.


Understanding the Importance of Transmission Fluid Changes


The transmission fluid in your Subaru Crosstrek plays a vital role in the smooth operation of the vehicle's transmission. Over time, the fluid can break down, become contaminated, or lose its lubricating properties, which can lead to increased wear and tear on the transmission components. Regularly changing the transmission fluid helps to:


  • Maintain the proper viscosity and lubrication of the transmission system

  • Prevent the buildup of harmful deposits and contaminants

  • Extend the lifespan of the transmission and its components

  • Improve the overall performance and efficiency of the vehicle


Neglecting to change the transmission fluid at the recommended intervals can result in costly transmission repairs or even a complete transmission failure, which can be a significant expense for Subaru Crosstrek owners.


Factors to Consider for Transmission Fluid Changes


While the general recommendation is to change the transmission fluid every 30,000 to 60,000 miles or every 2 to 3 years, there are a few factors that can influence the optimal change interval for your Subaru Crosstrek:


  • Driving Conditions: If you frequently tow heavy loads, drive in stop-and-go traffic, or operate your Crosstrek in extreme temperatures, you may need to change the fluid more often to account for the increased stress on the transmission.

  • Transmission Type: Subaru Crosstreks can be equipped with either a manual or continuously variable transmission (CVT). CVT transmissions may require more frequent fluid changes compared to manual transmissions.

  • Manufacturer Recommendations: Always refer to your Subaru Crosstrek's owner's manual or consult with a Subaru-certified technician for the specific fluid change interval recommended for your vehicle.


By staying on top of your Subaru Crosstrek's transmission fluid maintenance, you can help ensure the longevity and reliable performance of your vehicle's transmission system.

What is the 30 000 mile service on a Subaru crosstrek?


30,000 Miles / 30-Month Service
Our technicians will also inspect the hardworking components of your drivetrain, such as: Drive belt(s) Engine coolant systems, including hoses and connections. Transmission gear oil, as well as front and rear differential gear oil.



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


The average cost for a Subaru Crosstrek Transmission Fluid Change is between $42 and $52 but can vary from car to car.



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 to check automatic transmission fluid level on subaru crosstrek?


Checking Your Transmission Fluid

  1. Turn your engine on for a few minutes before proceeding.
  2. Find the transmission fluid dipstick.
  3. Remove the dipstick and touch the fluid, moving it around between your thumb and forefinger.
  4. Use a rag to wipe off the dipstick.
  5. Use a funnel to bring the fluid level up to the right spot.



Do Subaru Crosstreks need transmission fluid change?


Subaru Crosstrek transmission fluid changes are extremely main to keep your vehicle's transmission chummy and lubricated. If you don't routinely change your fluids at least every 30,000 miles or so, you may find that your Subaru Crosstrek transmission will slip.



Should you change transmission fluid by time or mileage?


Automatic: Every 60,000 to 100,000 miles
It's important to change your transmission fluid, but the type of transmission you have affects your ideal changing interval. If you drive manual, most manufacturers will recommend changing your transmission fluid every 30,000 to 60,000 miles.



Is Subaru transmission fluid lifetime?


Subaru claims that the transmission fluid is a lifetime fluid and doesn't need to be changed.



Why do mechanics say not to change transmission fluid?


That bad fluid may have a “sticky” quality to it or metal flecks that act to aid friction, and if it's changed, the new fluid might cause the transmission to start slipping.



When to change transmission fluid on a 2019 Subaru Crosstrek?


Every 30 Months or 30,000 Miles
As your Subaru ages, we'll suggest repairs or replacements before they become a real problem. Approaching 60,000 to 100,000 miles, we'll also replace the radiator coolant and the transmission fluid, as well as the spark plugs.



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.


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.