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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 Driver Door Control Module -J386- and Front Passenger Door Control Module -J387-, Removing and Installing

Removing - Remove the front door trim panel. Refer to → Body Interior; Rep. Gr.70; Front Door Trim Panels; Front Door Trim Panel, Removing and Installing. - Disconnect the connectors -2-. - Free up the connector -3- on the door control module -1-. - Press the c

 Radiator/Radiator Fan

Overview - Radiator/Radiator Fan Radiator 1 - Coolant Hose Lift the clamp to remove Connecting. Refer to → Fig. "Connect the Coolant Hose to the Connector Coupling". 2 - Radiator Removing and installing with the fan shroud. Refer to → Chapter "Radiator, Remov

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