Removing Recirculating Air Valve

Information 

• The procedure for removing and installing the recirculating air valve is described using cylinder bank 1-3 as an example. 
• The recirculating air valve for cylinder bank 4-6 is removed and installed in the same way. 

1. Loosen spring band clamps -2-  and pull off the recirculating air valve.
   1. 1.1. Cut open the clamp -1-  and pull off the vacuum hose.
   Fig 1: Identifying Clamps On Recirculating Air Valve

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Remove the recirculating air valve.