2001 Audi S4 Service and Repair Manual

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Factory-Grade Data

2001 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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Vehicle Safety Data

2001 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 #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 #10221954

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 #10221966

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

Showing the 8 most recent of 75 technical service bulletins on file with NHTSA.

20060125Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported

1) CAR IS 2001 AUDI S4 AVANT. CAR WAS RUNNING FOR APPROXIMATELY 15 MINUTES, AND WAS IDLING AT TOP OF DRIVEWAY FOR ABOUT 5 MINUTES WITH PARKING BRAKE ENGAGED WHILE OTHER CAR IN FRONT WAS BEING MOVED.

20060125Component: AIR BAGS:FRONTALCrash reported

1) CAR IS 2001 AUDI S4 AVANT. CAR WAS RUNNING FOR APPROXIMATELY 15 MINUTES, AND WAS IDLING AT TOP OF DRIVEWAY FOR ABOUT 5 MINUTES WITH PARKING BRAKE ENGAGED WHILE OTHER CAR IN FRONT WAS BEING MOVED.

20050608Component: EXTERIOR LIGHTING:HEADLIGHTSCrash reported

DT: 2001, AUDI S4 WAS DAMAGED UPON DELIVERY. VEHICLE WAS TAKEN BACK TO THE DEALER TO FIX THE PROBLEM, WHEN THE PROBLEM WAS FIXED HEADLAMPS WERE SPRAYED WITH PAINT. UPON DELIVERING THE HEADLAMPS THEY

20040308Component: ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULECrash reported

MY 2001 AUDI S4 WAS STOLEN IN SPRINGFIELD, NJ AND RECOVERED IN NEWARK, NJ. THE TOTAL DAMAGE TO THE CAR WAS APPROXIMATELY $8000. I BELIEVE THAT THIS THEFT WAS POSSIBLE LARGELY BECAUSE OF A SIGNIFICAN

20010813Component: PARKING BRAKE:CONVENTIONALCrash reported

MY WIFE RETURNED FROM BUYING PRESENTS AND STOPPED THE VEHICLE IN THE DRIVEWAY. SHE ENGAGED THE HANDBRAKE AND WAITED ONE MINUTE BEFORE TURNING OFF THE ENGINE TO LET THE TURBOS COOL DOWN. SHE THEN PRO

Showing the 5 most serious of 92 complaints filed with NHTSA.

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