1. Remove the battery and battery tray..
2. Remove the vacuum hose from the vacuum hose clip.

3. Insert a thin flathead screwdriver at the point indicated by the arrow in the figure, push the ring down and disconnect the vacuum hose from the intake manifold.

4. Move the vacuum hose as shown in the figure.

5. Disconnect the vacuum hose connector from the power brake unit while pressing the tabs of the vacuum hose connector.

6. Remove the vacuum hose.
7. Install in the reverse order of removal.
8. Insert the vacuum hose connector to the power brake unit.
9. Verify that the vacuum hose is inserted so that the connector contacts the power brake unit flange.

10. Verify that the vacuum hose is inserted so that the joint contacts the intake manifold ring.

Power Brake Unit Removal/Installation [Mzr 2.3 Disi Turbo]
Vacuum Hose Removal/Installation [Mzr 2.3 Disi Turbo]Electric Vehicle system precautions
When operating or servicing the Subaru Solterra, it is essential
to remain aware of the presence of high-voltage components (nominal voltage approximately
355.2 V), including the traction battery, electricity supply unit, distinctive orange
high-voltage cables, and the electric motor. In addit ...
Clutch Fluid Replacement/Air Bleeding [C66 M R]
CAUTION:
Do not allow clutch fluid get on a painted surface. Clutch fluid contains
properties which can dissolve the paint. If clutch fluid gets on a painted surface,
wash it off with water immediately and wipe the area off completely.
Do not mix different types of clutch fluid ...
Starter Inspection [Mzr 2.0, Mzr 2.5]
On-vehicle Inspection
1. Verify that the battery is fully charged.
2. The starter is normal if it rotates smoothly and without any noise when the
engine is cranked.
If the starter does not operate, inspect the following:
Remove the starter, and inspect the starter unit.
...