Subsequent Work

Fit ventilation around the intake-air distributor. Naturally aspirated engine → see Fig 1 or Turbo engine → see Fig 2.

Fig 1: Identifying Ventilation On Naturally Aspirated Engines
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. Engine ventilation line
2. Oil mist separator line to intake-air distributor
3. Tank ventilation
4. Aluminum holder
5. Aluminum screw (holder); see Timing-case cover
  
  Fig 2: Identifying Ventilation On Naturally Aspirated Engines
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. Engine ventilation line
2. Oil mist separator line to intake-air distributor
3. Tank ventilation
4. Aluminum holder
5. Aluminum screw (holder); see Timing-case cover
Fit intake manifold on throttle housing. For details, see → 243519 REMOVING AND INSTALLING AIR BOX FOR THROTTLE HOUSING
Fit oil mist separator. → 105519 REMOVING AND INSTALLING OIL MIST SEPARATOR
Fit engine cover (design cover). → 108319 REMOVING AND INSTALLING ENGINE COVER (DESIGN COVER)