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:

Adjustment
1. PROCEDURE TO ADJUST THE SUBARU SUPER COOLANT CONCENTRATIONCAUTION:Use the SUBARU Super Coolant with a 50 — 60% concentration in order to obtain maximum anti-freeze and anti-rust performance.To adjust the concentration of SUBARU Super Coolant according to temperature, find the proper SUBARU Supe ...