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.

2012 Subaru Outback LimitedFACTORY OEM SERVICE PROCEDURE

Control Valve Body: Installation

Clean the mating surface of oil pan and transmission case.
Check the control valve body for dust and other foreign matter.
Install the O-ring to the pressure pipe.
NOTE:
- Use new O-rings.
- Apply CVTF to the O-ring.
  
  Fig 1: Identifying O-Ring (View 2 Of 2)
  Courtesy of SUBARU OF AMERICA, INC.
Install the pressure pipe.

Fig 2: Identifying Transmission Case Side
Courtesy of SUBARU OF AMERICA, INC.
Install the control valve body to the transmission.
CAUTION:
- Beware of the transmission harness getting caught in between.
- Do not impact or bend the transmission harness because it has the oil temperature sensor inside.

Factory Service Tools

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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.

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