Installing Throttle Housing

Information 

The tightening specifications for the basic engine are stored centrally (→ 1001IN TIGHTENING TORQUES, TIGHTENING SEQUENCES, ASSEMBLY OVERVIEWS ).

Tightening torques and assembly instructions for other assemblies (e.g. chassis, electrics, transmission or body) or for peripheral engine equipment can be found in the corresponding documents.

Fig 1: Identifying Intake Module On Naturally Aspirated Engine

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Intake module
2. Decoupling module (fastening part); observe specified tightening sequence
3. Screw, 5 x 16
4. Pressure sensor
5. Intake module seal; check that seal is aligned and fitted correctly! 
6. Heat socket
7. Screw, 6 x 50
8. Electronic accelerator/throttle housing
9. Seal
10. Ball socket
    Fig 2: Identifying Intake Air Module On Turbo Engine

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1. Intake module
2. Decoupling module (fastening part); observe specified tightening sequence
3. Screw, 5 x 16
4. Pressure sensor
5. Intake module seal; check that seal is aligned and fitted correctly! 
6. Heat socket
7. Screw, 6 x 50
8. Electronic accelerator/throttle housing
9. Seal
10. Ball socket

1. Check the condition of the sealing ring. Replace sealing ring if necessary → see Fig 3.
   Fig 3: Identifying Sealing Ring For Throttle Housing

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Place throttle housing in installation position and fit it. Insert and screw in four screws -arrows-  .
   Fig 4: Locating Throttle Housing Screw

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3. Fit cable plug on the throttle housing and insert cable into the clip.