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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 Overview - Sliding Sunroof

1 - Bolt 3 Nm 2 - Sunroof Motor -V1- Removing and Installing. Refer to → Chapter "Sunroof Motor -V1-, Removing and Installing". Perform the adaptation after installing. Refer to → Chapter "Power Sunroof Control Module -J245-, Programming". 3 - Po

 Emissions Control System

Overview - Emissions Control System 1 - Front Muffler With the coupling, the coupling must not be bent more than 10º - otherwise it may be damaged Removing and installing. Refer to → Chapter "Front Muffler, Removing and Installing". Exhaust System, Installing without Tension

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