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How often should brake fluid be changed on a Subaru?

Brake fluid should be changed on a Subaru vehicle every 2 years or 30,000 miles, whichever comes first. This maintenance is crucial to ensure the braking system continues to function properly and safely.


Importance of Regular Brake Fluid Changes


Brake fluid is a critical component of a vehicle's braking system. It transmits the force from the brake pedal to the brake calipers, causing the pads to press against the rotors and slow or stop the car. Over time, brake fluid can become contaminated with moisture, which can lower its boiling point and reduce its effectiveness. This can lead to spongy or unresponsive brakes, potentially compromising safety.


Regularly changing the brake fluid as recommended by the manufacturer helps maintain the integrity of the braking system and ensures optimal performance. Neglecting this maintenance can result in expensive repairs down the line, such as the need to replace brake components like calipers or master cylinders.


Subaru's Brake Fluid Change Recommendations


According to Subaru's maintenance schedule, the brake fluid in their vehicles should be changed every 2 years or 30,000 miles, whichever comes first. This interval is typical for most automotive manufacturers and is designed to proactively address the gradual deterioration of brake fluid over time.



  • Brake fluid should be changed more frequently if the vehicle is used for towing, frequent braking, or driving in mountainous or hot climates, as these conditions can accelerate fluid degradation.

  • It's important to use the correct type of brake fluid specified by Subaru, as using the wrong fluid can damage the system.

  • Brake fluid changes should be performed by a qualified mechanic or at an authorized Subaru service center to ensure the job is done properly.


Staying on top of regular brake fluid changes is a simple but essential maintenance task for Subaru owners to keep their vehicles running safely and reliably.

How much does a brake fluid change cost?


between $80 to $130
How much is Brake Fluid Change? The costs of changing the brake fluid, or doing a brake fluid flush, should cost between $80 to $130 and should be done by a professional mechanic to ensure safety. These costs can vary based on whether you want to change the fluid yourself and the type of fluid you have.



Can brake fluid last 10 years?


There is no set time to change the brake fluid in your vehicle. The timing varies by type of car, the driving conditions you typically encounter, and the manufacturer's recommendations. But a good rule of thumb is to check it during regular oil changes, and expect to change it every four to five years.



What happens if I never change my brake fluid?


Today's topic: What happens when you don't change your brake fluid. Basically if you don't change your brake fluid, this will cause a build-up of moisture and rust in the brake system. This can cause brake caliper and wheel cylinder to seize and leak. This is why it is necessary to flush the system. Top5.



How do I know if my brake fluid needs changing?


Strange Noises or Smells when Braking
If you notice strange sounds when you are braking, this could be caused by low brake fluid or another brake system issue. Common sounds include scraping or grinding noises. Burning smells after hard braking could mean that you have burnt-out brake fluid.



Is a brake fluid flush really necessary?


Does your car truly need its brake fluid flushed? Without a doubt, the answer is yes. Over time, brake fluid deterioration can result in reduced stopping power and potentially dangerous driving circumstances.



How many miles do Subaru brake pads last?


between 30,000 and 70,000 miles
Subaru brake pads usually last between 30,000 and 70,000 miles depending on your driving habits. If you commute in heavy traffic and use your brakes frequently, you'll need to get an check more consistently.



How much does a brake fluid flush cost at dealership?


The average cost for a brake fluid flush is $173 to $205.



Does brake fluid really need changing every 2 years?


How often should you change brake fluid? Car owners should change their vehicle's brake fluid every two years, or every 24,000 miles. However, this can vary depending on the make and model of the vehicle, quality of the brake fluid, and driving style.



Can I just add brake fluid without flushing?


Yes, you can. You can add brake fluid without removing the old fluid from your reservoir. If your brake system is not exposed to air, then it's okay.



How often should I replace the brake fluid on my Subaru?


While it may vary based on your spcecial model, we recommend that you replace the brake fluid in your Subaru approximately all 20,000 miles. When you break it down, that means that you should have it replaced around all fourth oil change, or - in some cases - all 24 to 36 months.


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.