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.
2017 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Section 30 (Engine Intake System (Induction)): Intercooler: Removal
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the bolts which secure the intercooler, and remove the intercooler stay RH from the intake manifold assembly.
- Release the lock of spring (A) of intake duct No. 2, and remove the intercooler and the intake duct No. 3 as a single unit.NOTE:
Move the both ends (a) of the spring to the cutouts (b) of the intake duct No. 2 using a flat tip screwdriver wrapped with protection tape.
- Remove the bolt securing the vacuum pipe assembly stay to the intercooler stay LH. (MT model)
- Remove the intercooler stay LH from the intake manifold assembly.
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.