Vacuum Hose Removal/Installation

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

Fig 1: Pressing Tabs Of Vacuum Hose Connector
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.

Fig 2: Disconnecting Vacuum Hose From Intake Manifold
Remove the vacuum hose.
Install in the reverse order of removal.
Verify that the vacuum hose is inserted so that the joint contacts the intake manifold ring.

Fig 3: Inserting Vacuum Hose Joint Contacts Intake Manifold Ring
Verify that the vacuum hose is inserted so that the connector contacts the power brake unit flange.

Fig 4: Inserting Vacuum Hose Connector Contacts Power Brake Unit Flange