Preliminary work

NOTE:

The engine does not have to be removed in order to remove and install the hydraulic pump.
The hydraulic pump in the V6 engine is accessible from beneath.

NOTE:

Before removing the cover of the air cleaner box , the intake manifold must be disengaged from the air cleaner housing.
Loosen the pulley of the hydraulic pump before removing the drive belt.

Fig 1: Hydraulic pump (pulley removed)

Courtesy of PORSCHE OF NORTH AMERICA, INC.

1. Remove the left engine compartment cover. Refer to 70 02 19 Removing and installing front cover (engine compartment) - as of MY 2003 (All Models) .

Fig 2: Intake manifold Pins

Courtesy of PORSCHE OF NORTH AMERICA, INC.

NOTE:

Before removing the cover of the air cleaner box , the intake manifold must be disengaged from the air cleaner housing.
Loosen the pulley of the hydraulic pump before removing the drive belt.

2. Disconnect intake manifold at the air cleaner cover. To do this, turn the -pins 180°- and pull them out. Then set the intake manifold aside. See Fig 2.

3. Remove air cleaner. Refer to 24 24 55 Replacing air-cleaner element - as of MY 2004 (Cayenne TIP, Cayenne MAN) .