Engine Intake System - Intake (Induction) (H4SO): Diagnosis Subaru Outback BP рестайлинг

INSPECTION

Replace if excessively damaged or dirty.

Scheme 246

Scheme 247

Scheme 248

1. Disconnect the ground cable from the battery.
2. Remove the air intake duct. < Ref. to «REMOVAL»(ref-303060-S30495136602008102300000) , Air Intake Duct. >
3. Disconnect the connector from mass air flow and intake air temperature sensor.
4. Loosen clamps (A) which connect the air cleaner case and the intake duct.
5. Remove the clip (B) securing the upper side of air cleaner case.
6. Remove the air cleaner case (rear) and air cleaner element.
7. Remove the bolts (A) and nut (B) which secure the air cleaner case to body.
8. Remove the air cleaner case (front).

Check for cracks or loose connections.

Scheme 249

1. Loosen the clamp (A) which connects air intake chamber to throttle body.
2. Loosen the clamp (B) which connects the duct to air intake chamber.
3. Remove the bolt (C) which secures air intake chamber to the stay.
4. Disconnect the connector (D).
5. Disconnect the blow-by hoses, and then remove air intake chamber.

1. Check for cracks or loose connection.
2. Inspect that no foreign objects are mixed in the air intake chamber.

Scheme 250

1. Remove the clip which installs the air intake duct on the front side of body.
2. Remove the air intake duct.

1. Check for cracks or loose connections.
2. Check that no foreign matter is mixed in air intake duct.

Check for cracks or loose connections.