Removing Sucking Jet Pump

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NOTE:

In order to guarantee the accessibility of the sucking jet pump, especially for installation purposes, the intake pipe center piece and the throttle body (together) must be removed!

Remove ignition key.
CAUTION: Danger of damage!
Pay attention to the position of electrical leads and hoses in the area of the sucking jet pump and the hoses (left/right and above/below)!
Lay the hoses and leads in the same position as before removal!
Disengage the cable -2- and then unlock and disconnect the hose -3- on both sides. Remove the intake pipe center piece and the throttle body -4- . To do so, undo the hose clamps -arrows- and the fastening nut -5- . See Fig 1 .

Fig 1: Disconnecting Cable And Hose
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Disconnect the leads (3 connections) -A, B, C- from the sucking jet pump -1- . See Fig 2 . To do this:
- Undo the screw (M6) from the clamp and remove the clamp -arrow- . See Fig 2 .
- Pull off lead -B- . See Fig 2 .
- Remove leads -A and C- . See Fig 2 . To do so, remove the circlip and then unlock the connection and pull off the lead at the same time.
Fig 2: Disconnecting Leads (3 Connections)
Courtesy of PORSCHE OF NORTH AMERICA, INC.

NOTE: The circlip -arrow- is present on both the lead for the brake booster and on the lead behind the throttle. See Fig 3 .

Fig 3: Locating Circlip On Leads
Courtesy of PORSCHE OF NORTH AMERICA, INC.