EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > PCV Valve
INSPECTION
1. PCV VALVE
1. Check that the PCV valve has no deformation, cracks or other damages.
2. Check that air is discharged from (B) when air is blown into (A).

3. Check that air does not come out from (B) when air is blown into (A).

2. OTHER INSPECTIONS
Check that the PCV hose has no cracks, damage or loose part.
Pcv valve
RemovalInstallation
EXTERIOR/INTERIOR TRIM > Roof TrimINSTALLATIONCAUTION:• For installation of the stereo camera cover assembly, refer to “INSTALLATION”, “Stereo Camera” in the “EyeSight” section and observe the precautions for installation. Stereo Camera > INSTALLATION ...
If your vehicle is involved in an accident
To restart the engine when involved in an accident
CAUTION
If your Subaru Ascent has been involved in an accident, carefully inspect
the ground beneath the vehicle before attempting to restart the engine. If any fuel
leakage is detected, do not start the engine under any circumstances, as t ...
Ignition timing Inspection
MECHANICAL(H4DO) > Ignition TimingINSPECTIONCAUTION:After warming-up, engine becomes very hot. Be careful not to burn yourself at measurement.1. 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 ...