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 towing loop

Fig. 187 Front bumper: installing the towing loop (version 1) Fig. 188 Front bumper: installing the towing loop (version 2) The threaded opening for the towing loop is located on the right rear of the bumper. Remove the towing loop from the vehicle tool kit. Press the cap inward with brief, s

 General Information

  Note On this vehicle the brake system is divided by axle. Right and left front axle Right and left rear axle Anti-Lock Braking System (ABS) Repair Information   Note ABS malfunctions do not affect the brake system and the booster. The conventional brake system remains operative e

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