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.
2023 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE
CVT Transaxle System: General Description: Specification: CVTF
CAUTION:
Always use specified CVTF. Using fluid other than specified CVTF will cause malfunction.
- Model without CVTF cooler (air cool)
Recommended and alternative materials Capacity - Specified materials:
SUBARU made
SUBARU High Torque CVT Fluid LV
L (US qt, Imp qt) 11.34 - 11.84 (11.986 - 12.515, 9.980 - 10.420) - Specified materials:
- Model with CVTF cooler (air cool)
Recommended and alternative materials Capacity - Specified materials:
SUBARU made
SUBARU High Torque CVT Fluid LV
L (US qt, Imp qt) 11.79 - 12.29 (12.462 - 12.991, 10.376 - 10.816) - Specified materials:
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.