Audi Q7 Owners & Service Manuals

Audi Q7: 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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 Relay and Fuse Panels Inside Luggage Compartment on Left Side, Removing and Installing

Fuse Panel F -SF-, Removing and Installing Removing - Remove the left luggage compartment side trim panel. Refer to → Body Interior; Rep. Gr.70; Luggage Compartment Trim Panels; Luggage Compartment Side Trim Panel, Removing and Installing. - Disconnect the connectors -2

 Wheel Housing Liner

Overview - Front Wheel Housing Liner 1 - Bolt 2.5 Nm Quantity: 2 2 - Bolt 2.5 Nm Quantity: 2 3 - Front Outer Wheel Spoiler Removing and Installing. Refer to → Chapter "Front Wheel Spoiler, Removing and Installing, Outer". 4 - Inner Front Wh

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