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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 Repairing a Wire 0.35 mm 2 or Greater with Individual Crimp Connector

Procedure - Free up the wire to be repaired approximately 20 cm on both sides of the repair point.   Caution Risk of damaging the electrical wires. Expose wrapped wiring harnesses carefully. - If necessary, removing the wiring harness wrapping using a knife. - Cut out the dam

 Overview - Lock Carrier

1 - Mount For headlamp. Removing and installing. Refer to → Electrical Equipment; Rep. Gr.94; Headlamps Removing and Installing. 2 - Mounting Bracket with Release Cable For the hook release lever Overview. Refer to → Chapter "Overview - Release

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