Audi Q3 Owners & Service Manuals

Audi Q3: A/C System, General Information

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  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 careful s

  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 - S

  Refrigerant Oil

General Information   Caution When handling refrigerant oil, pay attention to local regulations. Refrigerant oil mixes with the refrigerant (about 20-40%, depending on compressor type a

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  Drive Axle, Removing and Installing, Drive Axle with Triple Roller Joint AAR3300i, Mounted on Transmission Stub Shaft

Special tools and workshop equipment required Slide Hammer Set -VW771- Tensioning Strap -T10038- Puller - Driveshaft -T10382- Torque Wrench 1332 40-200Nm -VAG1332- Digital Torque Wrench -VAG1756A- Removing - Loosen the drive axle threaded connection on the wheel side. Refer

  Steering Wheel

Overview - Steering Wheel 1 - Steering Column Electronics Control Module -J527- With Airbag Spiral Spring/Return Spring with Slip Ring -F138- Removing and installing. Refer to → Electrical Equipment; Rep. Gr.94; Steering Column Switch Module; Steering Column E

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