Intake (Induction) (H4SO): Diagnosis Subaru Outback BP

INSPECTION

Replace if excessively damaged or dirty.

Scheme 2

Scheme 3

Scheme 4

1. Disconnect the ground cable from battery.
2. Disconnect the connector (A) of intake air temperature sensor.
3. Remove the bolts (B) which install air cleaner case to stay.
4. Disconnect the hoses and intake duct from air cleaner case.
5. Loosen the clamp which connects air cleaner case to throttle body.
6. Remove the air cleaner case.

Inspect for cracks and loose connections.

Scheme 5

Scheme 6

Scheme 7

1. Remove bolts which install air intake duct on the front side of body.
2. Remove bolt which installs air intake duct on body.
3. Remove air intake ducts as a unit.

Inspect for cracks and loose connections. Check that no foreign objects are mixed in the air intake duct.

Scheme 8

1. Remove air intake duct. Refer to «AIR INTAKE DUCT»(ref-208359-S38046712522005120700000) .
2. Remove resonator chamber.

Inspect for cracks and loose connections.