Remove the harness holder (A).

Check the PCV valve (A), the hoses (B), the pipe (C), and the connections for leaks or restrictions.

At idle, make sure there is a clicking sound from the PCV valve when the hose between the PCV valve and the intake manifold is lightly pinched (A) with your fingers or pliers.
If there is no clicking sound, check the PCV valve washer for cracks or damage. If the washer is OK, replace the PCV valve and recheck.

Mainshaft Reassembly (M/T)
Exploded View
Special Tools Required
Driver Handle, 40 mm I.D. 07746-0030100
Bearing Driver Attachment, 30 mm I.D. 07746-0030300
NOTE: Refer to the Exploded Viewas neededduring this proc ...
Ignition Coil and Spark Plug Removal/Installation
Remove the under-cowl panel.
Disconnect the ignition coil connectors (A), then remove the ignition
coils (B).
Remove the spark plugs, and inspect them.
...
Gearing Up for Adventure with Subaru Outback old but proven 2.0L Diesel
With a plethora of engine and transmission combinations available in the 2024 Outback, we'll delve into the option most likely to resonate with the adventurous spirit: the 2.0L turbo diesel paired w ...