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

Subaru Legacy BN/BS (2015-2019) Service Manual / Emission control (aux. Emission control devices)(h4do) / Rear catalytic converter / Inspection

1. Check the connections and welded parts for exhaust leaks.

2. Make sure there are no holes or rusting.

Removal

The rear catalytic converter is integrated into the center exhaust pipe; therefore, refer to “Center Exhaust Pipe” for the removal procedure. Center Exhaust Pipe > REMOVAL ...

Installation

The rear catalytic converter is integrated into the center exhaust pipe; therefore, refer to “Center Exhaust Pipe” for the installation procedure. Center Exhaust Pipe > INSTALLATION ...

Other materials:

Inspection
1. CHECK SWITCHING VALVE1. Check the resistance between switching valve terminals.Terminal No.Standard1 and 527+3 −2 - (when 20°C (68°F))31±4 - (60°C (140°F))2. Check that air is discharged from (B) when air is blown into (A).3. Connect the battery positive termina ...