WARNING: This page is about a different car, the 2016 Porsche Macan and 2015 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
Check the condition of the sealing ring. Replace sealing ring if necessary.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Position throttle housing.
2.1. Fit and tighten screws.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Fit connector -1-
on the throttle housing and insert cable into the clip.