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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 Exhaust Pipes/Mufflers

Overview - Muffler 1 - Front Clamping Sleeves 30 Nm Installation position. Refer to → Fig. "Installed Position of Front Clamping Sleeves". Pushed all the way onto the front muffler Before tightening, align the exhaust system without tension. Refer to → Chapter "Exhaus

 Overview - Rear Seat Backrest

1 - Seat/Backrest Frame Not detachable 2 - Spiral Spring 3 - Release Lever For backrest 4 - Lock Washer Replace after removing 5 - Pull Loop For the backrest release Removing and installing. Refer to → Chapter "Seat Side Trim on

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