Cayenne (9PA) V6-3.2L (2006)
5. Release the front apron on the underside.
6. Remove the support plate under the radiator. To do this, loosen the 4 fastening screws.
7. Drain cooling system. If present, remove the drain plug from the radiator, otherwise open the lowest coolant hose on the radiator, and drain the
coolant into a container and dispose of it according to the applicable national laws if no longer required.
8. Fit a new drain plug on the radiator and tighten it. If removed, fasten coolant hose.