Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Emission control (aux. Emission control devices)(h6do) / Pcv valve / Inspection

1. PCV VALVE

1. Check that the PCV valve has no deformation, cracks or other damages.

2. Check that air is discharged from (B) when air is blown into (A).

3. Check that air does not come out from (B) when air is blown into (A).

2. OTHER INSPECTIONS

Check that the PCV hose has no cracks, damage or loose part.

Removal

CAUTION:Do not remove unless the PCV valve is broken.1. Remove the collector cover.(1) Carefully pull up the rear of collector cover at two positions (A).(2) Carefully pull up the front of collector c ...

Installation

1. Install the PCV valve to the rocker cover.NOTE:Apply liquid gasket to the bolt threads of PCV valve.Liquid gasket:THREE BOND 1324 (Part No. 004403042) or equivalentTightening torque:25 N·m ( ...

Other materials:

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DTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:• Excessive shift shock• Shift characteristics malfunction1. ENGINE TYPE FBWIRING DIAGRAM:CVT control system CVT Control System > WIRING DIAGRAMSTEPCHECKYESNO1.CHECK HARNESS.1) Turn the ignition switch to OFF.2) Dis ...