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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 Technical Data

Capacities Capacities, ATF Area in the Transmission   Caution There is a risk that the transmission could malfunction or fail. Only use the ATF available as a replacement part with the 0D5 automatic transmission. Refer to the Parts Catalog. Front Final Drive Capacities Transfer Case Capa

 Preliminary Check

  Note Before performing any pin point test or component diagnosis, a Preliminary Check must be performed. Check for Technical Bulletins that may supersede any information included in the repair manual or GST Manual. For Electrical Testing. For Fuel System Mechanical Testing. For Oxyge

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