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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 High Pressure Sensor -G65-, Checking, Removing and Installing

High Pressure Sensor -G65-, Removing and Installing   WARNING Danger due to refrigerant coming out under pressure when there is a faulty valve in the refrigerant circuit. Danger of frost bite to skin and other parts of the body. If the refrigerant starts to leak out of the refrigerant li

 Transmission Control

Component Location Overview - Transmission Control 1 - Instrument Cluster With Instrument Cluster Control Module -J285- Overview. Refer to → Electrical Equipment; Rep. Gr.90; Instrument Cluster; Overview - Instrument Cluster. 2 - Brake Lamp Switch -F- Ov

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