Cayenne (9PA) V6-3.2L (2006)
5. Undo the two fastening screws and remove expansion valve.
Installing expansion valve
NOTE:
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Before the expansion valve is re-installed, the O-rings of the refrigerant lines must be checked for damage and replaced if necessary.
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Wet the O-rings of the refrigerant lines with refrigerant oil.
1. Carefully push expansion valve onto refrigerant lines from evaporator - do not tilt.
2. Insert the two fastening screws -arrows- and screw down. Tightening torque: 6.5 ftlb.
3. Clip line from brake booster into the holder.