Preliminary Work
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
- Remove camshafts → 150520 REMOVING AND INSTALLING CAMSHAFTS
- Take rocker arms out of the cylinder head and lay them on a clean surface, arranged according to cylinders and valves. For details of parts, see → 155919 REMOVING AND INSTALLING HYDRAULIC TAPPETS . Do not get components mixed up.
- Remove spark plugs → WM 287020 REMOVING AND INSTALLING SPARK PLUGS (CAYENNE) .