Removing Intake-Air Distributor

Disconnect connector -a- on the throttle housing and pull cable out of the clip.

Fig 1: Disconnecting Connector On Throttle Housing
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on change-over valve for sound symposer -1- .
1. 2.1. Pull the line out of the clip -2- .
  
  Fig 2: Disconnecting Connector On Change-Over Valve For Sound Symposer
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- from the throttle valve heat sockets -1 and 2- .

Fig 3: Disconnecting Connector On Throttle Valve Heat Sockets
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on the pressure converter -1- .

Fig 4: Disconnecting Connector On Pressure Converter
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on boost pressure sensor -1- .

Fig 5: Disconnecting Connector Of Pressure And Temperature Sensor
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on change-over valve -1- .
1. 6.1. Pull change-over valve -1- off the holder.
  
  Fig 6: Disconnecting Connector
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connectors -a- on the high-pressure pumps -1- .

Fig 7: Disconnecting Connector On High-Pressure Pump
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on the tank vent valve -1- .

Fig 8: Disconnecting Connector On Tank Vent Valve
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on the vacuum sensor for diagnosis -2- .

Fig 9: Disconnecting Connector On Vacuum Sensor For Diagnosis
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Disconnect connector -a- on the fuel pressure sensor (low-pressure) -1- .

Fig 10: Disconnecting Connector On Fuel Pressure Sensor (Low-Pressure)
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Loosen screws -1 to 8- .
1. 11.1. Remove intake-air distributor.
  
  Fig 11: Intake-Air Distributor Tightening Sequence
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.