Power Vacuum Brake Booster Replacement for Saturn Astra 2009

1. Open the hood.
2. Disconnect the wiring harness plug of the vacuum pump.



3. Remove the vacuum pump (2).

•	Detach the vacuum hose (1).

•	Unscrew the 2 screw connections (3).

Caution: Refer to Fastener Caution in the Preface section.

1. Install the vacuum pump.

Attach the vacuum hose.

Tighten
Tighten the 2 screw connections to 24 N·m (18 lb ft).

2. Connect the wiring harness plug.
3. Close the hood.