Subaru Legacy BN/BS (2015-2019) Service Manual: Intake (induction)(h6do)

Installation

The resonator chamber and air cleaner case are integrated into one unit; therefore, refer to “Air Cleaner Case” for installation procedure. Air Cleaner Case > INSTALLATION ...

Air cleaner case

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Other materials:

Engine lubrication system trouble in general inspection
Before performing diagnostics, make sure that the engine oil level is correct and no oil leakage exists.TroublePossible causeCorrective actionWarning light remains ON.a. Oil pressure switch failure Cracked diaphragm or oil leakage within switchReplace. Broken spring or seized contactsReplace.b ...