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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 Tie Rod, Removing and Installing

Special tools and workshop equipment required Torque Wrench 1332 40-200Nm -VAG1332- Torque Wrench Insert - Open Jaw -VAG1923- Removing   Note Follow the guidelines for clean working conditions. Refer to → Chapter "Guidelines for Clean Working Conditions". - Remove the boot. Re

 Overview - A/C Compressor Power Unit

Overview - A/C Compressor Power Unit, Vehicles with 6-Cylinder TFSI Engine 1 - Ribbed Belt Check for wear Mark the running direction and install on the correct side Removing and installing. Refer to → Rep. Gr.13; Cylinder Block, Belt Pulley Side; Ribbed Belt, Removing an

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