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1.22 - Connection diagram for vacuum hoses for actuating the refrigerant shut-off valve
Note:
The refrigerant shut-off valve is only installed in vehicles with map-controlled cooling.
1 Vacuum hose
◆ To vacuum connection on engine
=> Relevant Workshop Manual Engine Mechanical Components
2 Non-return valve
◆ Arrow on vacuum valve points towards engine
Audi A3 1997 ➤
Heating, Air Conditioner - Edition 06.2000
114 80 - Heating
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