Audi Q7 Owners & Service Manuals

Audi Q7: A/C System, General Information

Audi Q7 (4M) 2016-2025 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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 Lower Transverse Link, Removing and Installing

Rear Lower Transverse Link, Removing and Installing Special tools and workshop equipment required Torque Wrench 1332 40-200Nm -VAG1332- Engine and Gearbox Jack -VAS6931- Engine/Gearbox Jack Adapter - Wheel Hub Support -T10149- Removing Before starting work: - Versions with coil springs: d

 Ignition/Glow Plug System

Ignition System Overview - Ignition System 1 - Bolt 9 Nm 2 - Camshaft Position Sensor Cylinder Bank 1 (Right) Intake side: Camshaft Position Sensor -G40- Exhaust side Camshaft Position Sensor 3 -G300- Removing and installing. Refer to → Chapter "Camshaft Posi

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