Subaru Legacy BN/BS (2015-2019) Service Manual: Control module i o signal

Service diagnostics mode operation

NOTE:Contents indicated in this section generally describe inspection procedures to be performed when Subaru Select Monitor cannot be used. However, some of the inspections described here cannot be pe ...

System block diagram

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Other materials:

Ignition timing inspection
CAUTION:After warming-up, engine becomes very hot. Be careful not to burn yourself at measurement.1. METHOD WITH SUBARU SELECT MONITOR1. Before checking the ignition timing, check the following item:(1) Check the air cleaner element is free from clogging, spark plugs are in good condition, and hoses ...