9-5 Sport Wagon (9600) L4-2.3L Turbo (B235) (2003)
7. Remove the expansion valve.
8. Cut the A/C pipes to the evaporator with a sheet metal cutter or air-driven jigsaw.
The pipes are accessible from the engine bay by the air recirculation flap.
9. Pull out the evaporator.
10. Cars with temperature sensor: Remove the temperature sensor from the evaporator.
11. Pull out the pipes from inside the cabin.
12. Vacuum pump the heating and ventilation unit to remove any cuttings.