Safety Warning
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.
2015 Subaru Wrx Sti Fluid Capacities
OEM fluid capacity chart from the factory service manual for the 2015 (2015).
Quick Answer
Air Cond Compressor Oil
— PAG 100
Automatic Transmission Fluid
— SUBARU High Torque CVT Oil for Lineartronic
Brake Fluid
— FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid
Differential Gear Oil (STI,STI Limited)
1.00 QTS. (0.94 L) — API - GL-5, SAE 75W-90 gear Oil
Engine Coolant (STI,STI Limited,Standard Trans)
8.20 QTS. (7.76 L) — SUBARU Super Coolant
Engine Oil (STI,STI Limited)
5.30 QTS. (5.01 L) — API SN or SM, ILSAC GF-5 or GF-4 SAE 5W-30 Synthetic Oil Specified
Manual Transmission Fluid (STI,STI Limited,T/Case Mfr CD w/TY856)
3.50 QTS. (3.31 L) — API - GL-5, SAE 75W-90 gear oil
Power Steering Fluid (STI,STI Limited)
0.70 QTS. (0.66 L) — SUBARU Automatic Transmission Fluid
Notes
- →See Underhood Decal.
This vehicle's factory manual
2015 Subaru Wrx Sti: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Related for Your 2015 Subaru Wrx Sti
Frequently Asked Questions
- What are the fluid capacities for a 2015 Subaru Wrx Sti?
- The 2015 Subaru Wrx Sti fluid capacities are: Air Cond Compressor Oil: — PAG 100, Automatic Transmission Fluid: — SUBARU High Torque CVT Oil for Lineartronic, Brake Fluid: — FMVSS No. 116 DOT 3 or DOT 4 Brake Fluid, Differential Gear Oil (STI,STI Limited): 1.00 QTS. (0.94 L) — API - GL-5, SAE 75W-90 gear Oil, Engine Coolant (STI,STI Limited,Standard Trans): 8.20 QTS. (7.76 L) — SUBARU Super Coolant, Engine Oil (STI,STI Limited): 5.30 QTS. (5.01 L) — API SN or SM, ILSAC GF-5 or GF-4 SAE 5W-30 Synthetic Oil Specified, Manual Transmission Fluid (STI,STI Limited,T/Case Mfr CD w/TY856): 3.50 QTS. (3.31 L) — API - GL-5, SAE 75W-90 gear oil, Power Steering Fluid (STI,STI Limited): 0.70 QTS. (0.66 L) — SUBARU Automatic Transmission Fluid.
- How much engine oil does a 2015 Subaru Wrx Sti take?
- The 2015 Subaru Wrx Sti takes — PAG 100.
