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

Subaru Legacy BN/BS (2015-2019) Service Manual / Emission control (aux. Emission control devices)(h6do) / 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 front and rear catalytic converters are integrated into the front exhaust pipe; therefore, refer to “Front Exhaust Pipe” for the removal procedure. Front Exhaust Pipe > REMOVAL ...

Installation

The front and rear catalytic converters are integrated into front exhaust pipe as one unit; therefore, refer to “Front Exhaust Pipe” for installation procedure. Front Exhaust Pipe > INSTA ...

Other materials:

Inspection
1. Set the vehicle to the following conditions.ItemConditionIgnition switchONAC switchONTemperature adjustment dialHI (MAX HOT)Air flow control switchDEFFan switchHI (MAX)2. Check the suction port (a) for in-vehicle sensor of the cover assembly - instrument panel LWR driver.(1) Put a strip of paper ...