Cayenne S (9PA) V8-4.5L (2003)
6. Drain cooling system. Remove the drain plug from the radiator, drain the coolant into a container and dispose of it according to the applicable
national laws if no longer required.
7. Fit a new drain plug on the radiator and tighten it.
8. Install the sheetmetal brace under the radiator. Tighten the 4 fastening screws to 23 Nm (17 ft. lbs.).
Note: The retaining clips should be mounted again immediately so that they are not swapped over.
9. Remove coolant hoses on the radiator. To do this, pull out the retaining clips on the two coolant flanges and pull off the hoses. Then fit the
retaining clips again so that they are not confused.
10. Pull off the top right vent hose on the radiator.