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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 Wheels and Tires

This information can be found in the Wheels and Tires repair manual. Refer to → Suspension, Wheels, Steering; Rep. Gr.44; Wheels and Tires. Tire Pressure Monitoring System Tire Pressure Monitoring Control Module -J502-, Removing and Installing Removing Component location: on the r

 General Information, Safety Precautions

General Information Suspension   Note The specified values apply to all engine versions. Front/rear track width only applies to 255/65R18 tires on 8Jx18 rims. Track widths change when using different wheel/tire combinations. The specified size applies to equipment levels with air suspen

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