Cayenne S (9PA) V8-4.5L (2003)
Housing Assembly HVAC: Service and Repair
Removing and Installing Auxiliary Air-Conditioning Unit
Removing and Installing Auxiliary Air-Conditioning Unit
NOTE: For vehicles with four-zone air conditioning (2+2), the auxiliary air-conditioning unit is located behind the left rear side section cover for the
auxiliary air-conditioning unit.
Removing And Installing Auxiliary Air-Conditioning Unit
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Remove refrigerant by suction.
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Drain engine coolant.
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Remove the side lining at rear.
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Remove rear left wheel.
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Remove rear left wheel housing liner.
1. Press together the spring-band clamps -1- for the fastening clamps with the spring band clamp pliers and pull off the coolant hoses -C- from the
spacer -D-. Refer to, Tools.
2. Unscrew the fastening screws -2- for the refrigerant lines, remove the refrigerant lines -A- and -B-, and close with plugs.
3. Undo the fastening screws -3-.