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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Subaru WrxBrake Fluid Type & Capacity
OEM brake fluid spec from the factory service manual for the 2015-2024 (2015-2024).
Quick Answer
Fluid Type
— FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid
Source: Factory service manual — 2021 Subaru Wrx 2015-2024.
This vehicle's factory manual
2021 Subaru Wrx: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2021 Subaru Wrx
Frequently Asked Questions
- What brake fluid does a 2021 Subaru Wrx use?
- The 2021 Subaru Wrx uses — FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid brake fluid.
- How much brake fluid does a 2021 Subaru Wrx take?
- Refer to the factory service manual for the exact brake fluid capacity.
- When should I change the brake fluid in my 2021 Subaru Wrx?
- Most manufacturers recommend brake fluid replacement every 2-3 years regardless of mileage to prevent moisture absorption.