Engine Intake System (H6DO): Diagnosis Subaru Tribeca WX рестайлинг

INSPECTION

Replace if excessively damaged or dirty.

Scheme 13

Scheme 14

1. Disconnect the ground cable from battery.
2. Remove the air intake duct. Ref. to «REMOVAL»(ref-356695-S28116802952010022700000) , Air Intake Duct .
3. Disconnect the connector from the mass air flow and intake air temperature sensor.
4. Loosen the clamps (A) which connect the air cleaner case (rear) to 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 15

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

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

Scheme 16

1. Remove the clip holding the air intake duct.
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.