Cayenne S (9PA) V8-4.5L (2003)
3. -A- Using a slide hammer kit, for example, push plug down and turn Seeger ring until accessible from air filter. Refer to, Tools.
4. -B- Remove Seeger ring using Seeger ring pliers. Refer to, Tools.
5. Screw hexagonal screw into plug and pull plug out in upward direction using slide hammer set, for example.
6. Lift dryer out in upward direction.
Installing Dryer
NOTE:
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The dryer must be replaced if the system suffers from operational faults (e.g. accident damage or air-conditioning system depressurized).
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Used refrigerant oil extracted from a previously run A/C unit must not be re-used.
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Replace O-ring on plug and wet with refrigerant oil.