Audi 80 1992 User Manual

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Repair Manual
Audi 100 1991 ➤ , Audi 80 1992 ➤ ,
Audi A1 2011 ➤ , Audi A2 2001 ➤ ,
Audi A3 1997 ➤ , Audi A3 2004 ➤ ,
Audi A4 1995 ➤ , Audi A4 2001 ➤ ,
Audi A4 2008 ➤ ,
Audi A4 Cabriolet 2003 ➤ ,
Audi A5 Cabriolet 2009 ➤ ,
Audi A5 Coupé 2008 ➤ ,
Audi A5 Sportback 2010 ➤ ,
Audi A6 1995 ➤ , Audi A6 1998 ➤ ,
Audi A6 2005 ➤ , Audi A6 2011 ➤ ,
Audi A7 Sportback 2011 ➤ ,
Audi A8 1994 ➤ , Audi A8 2003 ➤ ,
Audi A8 2010 ➤ , Audi Cabriolet 1991 ➤ ,
Audi Q5 2008 ➤ , Audi Q7 2007 ➤ ,
Audi R8 2007 ➤ , Audi TT 1999 ➤ ,
Audi TT 2007 ➤
Refrigerant R134a Servicing
Edition 01.2011
Service
Service Department. Technical Information

Audi 80 1992 Specifications

General

Brand	Audi
Model	80 1992
Category	Air Conditioner
Language	English

Summary

1 General Information

1.1 A/C System

Details the A/C system components and principles.

1.1.1 Refrigerant R134a

Explains R134a refrigerant, its properties, and environmental information.

1.1.4 Handling Refrigerant

Covers safe handling practices for refrigerant, including warnings.

1.1.7 Safety Precautions

Outlines essential safety precautions when working with the A/C system.

2 Description and Operation

2.1 Refrigerant Circuit

Describes the refrigerant circuit and its main components.

2.1.1 A/C Compressor

Explains the function and types of the A/C compressor.

2.1.2 Adapter for Assembling Flushing Circuit

Lists necessary adapters for flushing the A/C system.

2.1.3 Condenser

Explains the role of the condenser in heat exchange.

3 Specifications

3.1 Charging Refrigerant

Details procedures and considerations for charging refrigerant.

3.2 Refrigerant R134a Capacities

Lists refrigerant capacities for various Audi models.

3.3 Refrigerant Oils

Discusses the types of refrigerant oils and their properties.

3.4 Refrigerant Oil Capacities

Provides capacities for refrigerant oil in different vehicle models.

4 Diagnosis and Testing

4.1 Pressure Gauge, Tests and Measurements

Explains the use of pressure gauges for diagnostics and measurements.

4.2 Leak Detection

Covers methods for detecting leaks in the refrigerant circuit.

4.2.1 Refrigerant Circuit, Determining Leaks

Details procedures for identifying refrigerant circuit leaks.

4.3 Refrigerant Circuit Concerns

Addresses common issues and troubleshooting for the refrigerant circuit.

5 Removal and Installation

5.1 Leaking or Damaged Components Except A/C Compressor, Accumulator or Receiver - Circuit Empty of Refrigerant

Procedures for components with major leaks when the circuit is empty.

5.2 Leaking or Damaged Components Except A/C Compressor, Accumulator or Receiver - Circuit Contains Refrigerant

Procedures for components with leaks when refrigerant is present.

5.3 Compressor, Replacing Without Flushing Refrigerant Circuit

Steps for replacing the compressor without flushing the circuit.

5.4 Compressor, Replacing Due to Leakage Or Internal Damage

Guidance on replacing the compressor due to leaks or damage.

6 Special Tools

6.1 Commercially Available Tools and Materials

Lists common tools and materials required for A/C service.

6.2 Improvised Tools

Describes improvised tools that can be used for specific tasks.