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.
- For the front knock sensors, remove the thermostat housing → REMOVING HOUSING FOR COOLANT REGULATOR - section on "Removing".
- For the rear knock sensors, remove the starter → REMOVING STARTER - section on "Removing".