2002 Audi S4 Service and Repair Manual

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Factory-Grade Data

2002 Audi S4 service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What's included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Sedan 4-Door
  • Avant Wagon 4-Door

Engines covered

  • 2.7L 2671CC V6 GAS DOHC Turbocharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Payment methods

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  • Visa

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Vehicle Safety Data

2002 Audi S4 Recalls & Complaints

NHTSA #21V47000023/06/2021Component: AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2000-2001 Audi TT Coupe, TT Roadster, 2000-2002 A4, and S4 vehicles equipped with Non-Azide Driver Air Bag Inflators (NADI) that do

Consequence

In the event of a crash necessitating air bag deployment, the air bag may not properly protect the o

Remedy

Dealers will replace the driver frontal airbag inflator with an alternative inflator, free of charge

TSB #10243930

This bulletin provides information on the additional reporting requirements for safety related inquiries.

TSB #10228314

The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.

TSB #10228297

This Technical Service Bulletin (TSB) details the general process for carrying out a Software Version Management (SVM) software update for any TSB or Update.

TSB #10228302

High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.

TSB #10226529

Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals

TSB #10224981

High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.

TSB #10224993

The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.

TSB #10221949

This Technical Service Bulletin (TSB) details the general process for carrying out a Software Version Management (SVM) software update for any TSB or Update.

Showing the 8 most recent of 86 technical service bulletins on file with NHTSA.

20090424Component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

TL*THE CONTACT OWN A 2002 AUDI S4. THE CENTER INSTRUMENT PANEL DISPLAY INTERMITTENTLY FAILED TO ILLUMINATE. WHEN THE FAILURE OCCURRED HALF OF THE DISPLAY WAS WELL LIT WHILE THE OTHER HALF WAS NOT. OCC

20090330Component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

TL*THE CONTACT OWNS A 2002 AUDI S4. THE CONTACT STATED THAT THE LCD SCREEN ON THE INSTRUMENT PANEL HAS LINES RUNNING THROUGH THE SCREEN, WHICH PREVENT HIM FROM VIEWING THE INFORMATION. HE HAS NOT YE

20090120Component: ELECTRICAL SYSTEM

TL*THE CONTACT OWNS A 2002 AUDI S4. WHILE DRIVING APPROXIMATELY 45 MPH ON NORMAL ROAD CONDITIONS, THE INSTRUMENT PANEL DISPLAYED MISSING AND FADED PIXELS, AS WELL AS INCOMPLETE INFORMATION ABOUT THE

20081225Component: ELECTRICAL SYSTEM

INSTRUMENT CLUSTER ON MY 2002 AUDI S4 HAS FAILED. WITHOUT THIS DISPLAY, THE POTENTIAL FOR A HAZARDOUS SITUATION INCREASES DUE TO NOT BEING ABLE TO READ THE ERRORS WHICH WOULD NORMALLY BE DISPLAYED.

20081008Component: ELECTRICAL SYSTEM

I BOUGHT MY CAR WITH 36,XXX MILES ON IT. THE CENTER LCD SCREEN DOES NOT WORK. THE CAR IS PRACTICALLY BRAND NEW AND THE CENTER CLUSTER INFORMATION CENTER IS BUSTED. ITS BARELY READABLE, BUT DISPLAY IMP

Showing the 5 most serious of 31 complaints filed with NHTSA.

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