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 noise inspection
Type of soundConditionPossible causeRegular clicking soundSound increases as engine speed increases.• Valve mechanism is defective• Incorrect valve clearance• Worn camshaft• Broken valve spring• Trouble of valve lifterHeavy and dull clankOil pressure is low.• Worn ...