Rear ABS Wheel Speed Sensor Removal/Installation
ABS HU/CM InspectionIf you think something is wrong
If you observe any unusual behavior while operating your Subaru Solterra,
it may indicate that the vehicle requires inspection, adjustment, or repair. Promptly
contacting an authorized SUBARU dealer is strongly recommended to ensure continued
safety and reliability.
Visible symptoms
Fluid ...
Air Fuel Ratio (A/F) Sensor Inspection [Mzr 2.0, Mzr 2.5]
A/F Sensor Inspection
1. Connect the M-MDS to the DLC-2.
2. Switch the ignition to ON.
3. Warm up the engine to normal operating temperature.
4. Access the following PIDs using the M-MDS..
VSS (Vehicle speed)
RPM (Engine speed)
O2S11 (A/F sensor output current)
...
Check Valve Inspection [Skyactiv G 2.0]
Airflow Inspection
1. Remove the vacuum hose..
2. Blow air into the vacuum hose using your mouth from the vacuum pump side and
verify that the air flows to the intake manifold side, then blow air from the intake
manifold side and verify that the air does not flow to the vacuum pump side.
...