Audi Q7 Owners & Service Manuals

Audi Q7: A/C System, General Information

Audi Q7 (4M) 2016-2026 Workshop Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / A/C System, General Information

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 General Information

Introduction The purpose of this repair manual is to provide service advisors and technicians with the basic knowledge needed to ensure professional and competent procedures.   Note Only the c

 A/C Technology Basic Principles

Physical Principles The four known states of water also apply to air conditioning system refrigerants. 1 - Gaseous (invisible) 2 - Vapor 3 - Liquid 4 - Solid

 Refrigerant R134a

Refrigerant R134a Physical Data Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as ref

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 Rear Lid, Removing and Installing

To complete the procedure, a second technician is required to be at the following position. Removing - Remove the rear lid side trim panel. Refer to → Body Interior; Rep. Gr.70; Luggage Compartment Trim Panels; Rear Lid Upper Trim Panel, Removing and Installing. - Re

 Power sources

When the ignition is switched on, you may be able to use multiple power sources for external devices, depending on the vehicle equipment. 12 volt sockets You can connect electrical accessories to the 12 volt sockets. The power usage from the sockets must not exceed a total of 120 watts. Do not conne

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