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

Installation

1. Install the O-rings to cylinder head RH, cylinder head LH, cylinder block LH and oil pan upper.NOTE:• Use new O-rings.• Apply a coat of engine oil to the O-rings.2. Apply liquid gasket ...

Disassembly

1. Remove the oil filler cap.2. Remove the engine oil filter and the oil pump union. Engine Oil Filter > REMOVAL3. Remove the oil pressure switch. Oil Pressure Switch > REMOVAL4. Remove the engine o ...

Other materials:

Basic diagnostic procedure procedure
1. ENGINESTEPCHECKYESNO1.CHECK ENGINE START FAILURE.1) Ask the customer when and how the trouble occurred using the interview check list. Check List for Interview > CHECK2) Start the engine.Does the engine start- Basic Diagnostic Procedure > PROCEDUREInspection using “Diagnostics for Engine S ...