WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Replace fastening screws.
Position oil pump on the cylinder crankcase.
Fit all fastening screws -arrows-
and tighten at the same time to → Torque: 8 Nm (6 ft lbs.).
Fig 1: Locating Fastening Screw On Oil Pump On V6 DFI Engine