saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

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Vacuum Pump: Service and Repair
Vacuum Pump, Mechanical, 4-CYL Gas Engine

Vacuum Pump, Mechanical, 4-cyl Petrol Engine

To Remove

Important:  
Blow the hose and pipe connections clean with compressed air before removing.
Cover the holes after removing.

1. Remove the upper engine cover, three clips.

2. Disconnect the hose from the turbo pressure sensor.
3. Undo the screw securing the bypass pipe to the turbo intake pipe.
4. Remove the bypass valve from the charge air pipe.
5. Unplug the temperature sensor connector on the charge air pipe.
6. Undo the hose clamps by the throttle body and charge air hose.

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