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

Installation

Direct ignition type is adopted. Refer to “Spark Plug” for the installation procedure. Spark Plug > INSTALLATION ...

Removal

Spark plug:Refer to “SPECIFICATION” for spark plug. General Description > SPECIFICATION1. RH SIDE1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the air cleaner elem ...

Other materials:

Inspection
1. Visually check the ambient sensor for dirt or damage, and clean or replace as necessary.2. Measure the resistance between ambient sensor terminals.CAUTION:During inspection, be careful not to touch the sensor end in order to avoid misjudgment due to body temperature.Preparation tool:Circuit teste ...