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

Subaru Legacy BN/BS (2015-2019) Service Manual / Emission control (aux. Emission control devices)(h4do) / 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 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 (rea ...

Installation

1. Install the PCV valve onto the cylinder block RH.NOTE:Apply liquid gasket to the bolt threads of PCV valve.Liquid gasket:THREE BOND 1324 (Part No. 004403042) or equivalentTightening torque:25 N&mid ...

Other materials:

Inspection
1. INSPECTION WITHOUT USING CAN DIAGNOSTICBefore performing diagnosis, check the following items that might affect troubles of each module.1. Check the battery. Battery > INSPECTION Battery > INSPECTION2. Check the fuse condition.Make sure that ampere of the fuse is setting value, and it is not bl ...