Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
CAUTION: Do not remove except when the PCV hose is broken. 1. Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.
2. Remove the air intake boot from the air cleaner case (rear) and throttle body, and move it to the left side wheel apron.
3. Disconnect the PCV hose A from the intake manifold assembly and the PCV valve, and then remove the PCV hose A.
4. Remove the intake manifold assembly. Intake Manifold Assembly > REMOVAL 5. Remove the PCV hose B from the PCV connector.
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Pcv hose
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Inspection
Check that the PCV hose has no cracks, damage or loose part. ...
Other materials:
Removal
CAUTION:Vehicle components are extremely hot after driving. Be wary of receiving burns from heated parts.1. Lift up the vehicle.2. Apply a coat of spray type lubricant to the mating area of cushion rubber.3. Remove the bolts and self-locking nuts which secure the rear exhaust pipe to the muffler.4. ...