A Subaru Crosstrek requires transmission fluid changes every 30,000 to 60,000 miles. The changing interval can vary based on your driving habits and transmission type.

Maintaining your Subaru Crosstrek’s performance is crucial, and one key aspect of vehicle care is attending to the transmission fluid. This lubricating substance is vital for smooth gear shifts and the longevity of your transmission.

Whether you embark on rugged trails or navigate city streets, adhering to the recommended interval for replacing the transmission fluid will ensure your Crosstrek continues to operate efficiently.

It’s essential to consult your vehicle’s manual or a trusted mechanic, as different models and usage patterns can influence the optimal timing for this maintenance task.

By keeping track of your mileages and scheduling service proactively, you’ll prevent costly repairs and extend the life of your Crosstrek’s transmission.

Subaru Crosstrek Transmission Fluid Change

Keeping your Subaru Crosstrek running smoothly and efficiently requires regular maintenance, and one critical aspect is changing the transmission fluid. A transmission fluid change is imperative for the health and longevity of your vehicle’s gearbox.

Proper lubrication ensures gear shifts are smooth and prevents wear and tear within the complex transmission system. Subaru recommends a specific interval for this service, which we’ll explore along with the appropriate fluid type and a detailed guide on how to perform this task yourself.

Recommended Transmission Fluid Type

For your Subaru Crosstrek, it is essential to use the correct transmission fluid type to guarantee optimal performance. Subaru has engineered specific fluids to work harmoniously with the intricacies of their vehicle’s transmission.

To find the exact fluid specification, always refer to your owner’s manual, but generally, Subaru recommends using Subaru High Torque CVT Fluid for continously variable transmissions (CVT) or Subaru ATF HP for automatic transmissions depending on the model year of your Crosstrek.

Tools And Materials Required

  • Drain pan to catch the old fluid
  • Torque wrench for proper tightening of bolts
  • Socket set for removing drain and filler plugs
  • Funnel with a long, flexible neck to pour new fluid
  • Recommended transmission fluid (check manual for quantity)
  • Gloves and safety glasses for personal protection
  • Clean rags for any spills and clean-up
  • Vehicle ramps or jack and jack stands for under vehicle access

Step-by-step Guide

  1. Safety First: Park your Crosstrek on a level surface, engage the parking brake and place wheel chocks around the tires for extra safety.
  2. Vehicle Elevation: If using ramps, carefully drive the vehicle onto them. If using a jack and stand, lift the vehicle and ensure it’s securely supported before starting.
  3. Drain Old Fluid: Locate the transmission’s drain plug beneath the Crosstrek. Place the drain pan under the plug, remove it with the socket set and let the old fluid drain out completely.
  4. Replace Drain Plug: Once drained, clean the plug, replace it, and use a torque wrench to tighten it to Subaru’s specified torque.
  5. Add New Fluid: Find the transmission’s fill port. Insert the funnel into the port and slowly pour in the new fluid up to the required level.
  6. Check Fluid Level: Go through the fluid level checking procedure as outlined in the Crosstrek’s service manual to ensure the proper fluid level.
  7. Clean Up: Remember to clean any spills, properly dispose of the old fluid, and clean your tools. Double-check that all plugs are tight.
  8. Test Drive: Take your Crosstrek for a short drive to help the new fluid circulate. Pay close attention to transmission behavior and reassess fluid levels after the drive.

Regular maintenance keeps your Subaru Crosstrek in peak condition, and keeping up with transmission fluid changes is a significant part of this process.

Performing a fluid change as recommended can help maintain performance and prevent costly repairs in the future.

Transmission Fluid Changing Interval

Maintaining the proper functionality of your Subaru Crosstrek’s transmission is pivotal to the vehicle’s performance. One crucial aspect of this maintenance is knowing the Transmission Fluid Changing Interval.

Transmission fluid serves as a lubricant for the moving parts inside your vehicle’s transmission. Over time, this fluid can degrade or become contaminated, which can lead to transmission problems.

This is why adhering to recommended intervals for changing the transmission fluid is essential for the longevity and efficiency of your Subaru Crosstrek.

Manufacturer’s Recommendations

Subaru, as the manufacturer of the Crosstrek, has specific guidelines for when to change the transmission fluid.

The interval can vary based on the model year and type of transmission, but general guidelines suggest that a transmission fluid change should occur every 30,000 to 60,000 miles.

It’s crucial to consult your Subaru Crosstrek owner’s manual for the exact interval, as this is the most accurate source of information tailored to your vehicle’s needs.

Signs That Transmission Fluid Needs To Be Changed

Even with a set interval, there are certain signs that indicate your transmission fluid may need to be changed sooner:

  • Transmission slipping or having trouble shifting gears
  • Unusual noises, such as grinding or whining, when the vehicle is in motion
  • The presence of a burnt smell originating from the transmission fluid
  • Transmission fluid that appears dark and dirty upon inspection

If any of these signs emerge, a mechanic should inspect the transmission fluid immediately to determine whether a change is necessary.

Frequency Of Fluid Change

The frequency of transmission fluid changes can be influenced by various factors such as driving habits, operating conditions, and whether the Crosstrek is used for heavy-duty activities such as towing. For most drivers, the standard interval provided by Subaru will suffice.

However, drivers who frequently drive in demanding conditions may need to change their transmission fluid more frequently to maintain their vehicle’s performance and longevity.

A good practice is to perform routine checks of transmission fluid levels and condition during regular vehicle maintenance. This proactive approach can help identify potential issues early on and can save costly repairs down the line.

Frequently Asked Questions

How Often Do You Change The Transmission Fluid In A Crosstrek?

Change transmission fluid in a Crosstrek every 30,000 to 60,000 miles, or as recommended in the vehicle’s manual. Consult your Subaru maintenance schedule for precise intervals.

How Often Should Subaru Cvt Transmission Fluid Be Changed?

Subaru recommends changing CVT transmission fluid every 60,000 to 100,000 miles for optimal performance. Always check your owner’s manual or consult with a dealer for your model’s specific requirements.

How Much Is A Transmission Fluid Change For A Subaru Crosstrek?

A transmission fluid change for a Subaru Crosstrek typically costs between $150 and $200. Prices may vary by location and service provider.

How Long Will The Subaru Crosstrek Cvt Transmission Last?

The Subaru Crosstrek CVT transmission typically lasts between 100,000 to 150,000 miles with proper maintenance. Regular service ensures optimal longevity.


Regular maintenance of your Subaru Crosstrek’s transmission is crucial for optimal performance. Adhering to the recommended fluid change intervals can prevent costly repairs and ensure smooth driving. Never overlook the significance of this simple yet vital task in your vehicle’s upkeep.

Keep your Crosstrek running smoothly with timely transmission care.