Volkswagen Lupo 1999 User Manual

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Workshop Manual
Amarok 2011 ➤ , Beetle 2012 ➤ ,
Bora 1999 ➤ , CC 2010 ➤ , CC 2012 ➤ ,
Caddy 1997 ➤ , Caddy 2004 ➤ ,
Caddy 2011 ➤ ,
Caddy Kasten/Kombi 1996 ➤ ,
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California 2004 ➤ , California 2010 ➤ ,
Caravelle 2004 ➤ , Caravelle 2010 ➤ ,
Crafter 2006 ➤ , Eos 2006 ➤ ,
Fox 2005 ➤ , Golf 1992 ➤ , Golf 1998 ➤ ,
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Golf Sportsvan 2015 ➤ ,
Golf Variant 1998 ➤ ,
Golf Variant 2007 ➤ ,
Golf Variant 2010 ➤ ,
Golf Variant 2014 ➤ , Jetta 2005 ➤ ,
Jetta 2011 ➤ , LT 1997 ➤ ,
Lupo 1999 ➤ , Lupo 3L 1999 ➤ ,
Multivan 2004 ➤ , Multivan 2010 ➤ ,
New Beetle 1999 ➤ ,
New Beetle Cabrio 2003 ➤ ,
Passat 1994 ➤ , Passat 1997 ➤ ,
Passat 2006 ➤ , Passat 2011 ➤ ,
Passat 2015 ➤ ,
Passat (NMS - US) 2012 ➤ ,
Passat CC 2009 ➤ ,
Passat Variant 1997 ➤ ,
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Service
Service Department. Technical Information

Volkswagen Lupo 1999 Specifications

General

Brand	Volkswagen
Model	Lupo 1999
Category	Automobile
Language	English

Summary

00 – Technical data

1 General notes on air conditioning systems

1.1 Introduction

Explains the purpose and scope of the repair manual for technicians.

2 General information on refrigerant circuit

2.1 Refrigerant circuit components

Details the various parts that make up the refrigerant circuit and their functions.

4 Refrigerant circuit

4.1 Important repair notes on air conditioning

5 Working with the air conditioner service station

5.1 Important notes for working with the air conditioner service station

Provides essential guidelines and precautions for operating service equipment correctly.

6 Detecting leaks in refrigerant circuit

6.1 Leak detection in refrigerant circuit using compressed air or nitrogen

6.2 Searching for leaks in refrigerant circuits using leak detector - V.A.G 1796-

6.3 Detecting leaks in refrigerant circuit using leak detecting system - VAS 6196- or leak detecting system - VAS 6201- or a later model

7 Clearing refrigerant circuit of contaminants

7.1 Blowing through refrigerant circuit with compressed air and nitrogen

7.2 Purging (cleaning) refrigerant circuit with refrigerant R134a

Describes the process of cleaning the refrigerant circuit using R134a refrigerant.

8 Complaints

8.1 Possible complaints about refrigerant circuit

Lists common issues and symptoms related to the refrigerant circuit's performance.

10 Checking pressures on vehicles

10.1 Checking pressures in refrigerant circuit (using air conditioner service station)

Explains how to measure and interpret pressures in the refrigerant circuit using service station equipment.

11 Renewing components

11.1 In the event of leaking or damaged components (apart from the air conditioner compressor, receiver or reservoir)

Addresses the replacement of components other than the compressor, receiver, or reservoir due to leaks or damage.

11.2 Renewing air conditioner compressor

Details the procedure for replacing the air conditioner compressor, including electrical types.

11.3 Renewing receiver or reservoir, and restrictor

12 Testing equipment and tools

12.1 List of test equipment, tools and materials

Provides a comprehensive list of necessary tools, equipment, and materials for refrigerant circuit repairs.