2002 Audi A4 Service and Repair Manual

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Factory-Grade Data

2002 Audi A4 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
  • Confort Sedan 4-Door
  • Luxury Sedan 4-Door

Engines covered

  • 1.8L 1781CC l4 GAS DOHC Turbocharged
  • 3.0L 2976CC V6 GAS DOHC Naturally Aspirated

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

2002 Audi A4 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

NHTSA #14E00700007/03/2014Component: ENGINE AND ENGINE COOLING:ENGINE

The Gates Corporation (Gates) is recalling certain aftermarket Tru-Flow Water Pumps, part number TFW 41127, sold at certain NAPA Auto Parts and/or installed by automotive service technicians after Nov

Consequence

A failure of the timing belt may cause the engine to shut down, potentially increasing the risk of a

Remedy

Gates will notify owners, and dealers will replace the water pump, free of charge. The recall began

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 #10226530

ATF pan leaks

TSB #10224976

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 #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.

Showing the 8 most recent of 149 technical service bulletins on file with NHTSA.

20200826Component: AIR BAGSCrash reported1 injured

I SLID OFF A WET CURVY DOWN HILL ROAD AND SLAMMED INTO AN EMBANKMENT. WENT UNCONSCIOUS AND WOKE WITH A LARGE LACERATION TO BACK OF HEAD. SAW THAT THE PASSENGER AIRBAGS EXPLODED BUT NONE FOR DRIVER'S S

20200826Component: SEAT BELTSCrash reported1 injured

I SLID OFF A WET CURVY DOWN HILL ROAD AND SLAMMED INTO AN EMBANKMENT. WENT UNCONSCIOUS AND WOKE WITH A LARGE LACERATION TO BACK OF HEAD. SAW THAT THE PASSENGER AIRBAGS EXPLODED BUT NONE FOR DRIVER'S S

20100117Component: AIR BAGS:FRONTALCrash reported1 injured

INVOLVED IN AN MVA ON 1/11/2010 MY VEHICLE STRUCK IN FRONT BUMPER BACK TO RADIATOR SUPPORT. PASSENGER AIRBAG DEPLOYED DRIVERS DID NOT CAUSING ME TO SUSTAIN MANY INJURIES. PERSON TURNED LEFT INTO MY V

20060502Component: AIR BAGS:FRONTALCrash reported1 injured

DT*: THE CONTACT STATED WHILE DRIVING ON THE HIGHWAY AT 20-25 MPH, THE RIGHT AND LEFT FRONT TIRES BLEW OUT FOR NO REASON CAUSING THE DRIVER TO HIT A GUARD RAIL. THE TIRES ARE THE ORIGINAL TIRES SOLD

20060502Component: TIRESCrash reported1 injured

DT*: THE CONTACT STATED WHILE DRIVING ON THE HIGHWAY AT 20-25 MPH, THE RIGHT AND LEFT FRONT TIRES BLEW OUT FOR NO REASON CAUSING THE DRIVER TO HIT A GUARD RAIL. THE TIRES ARE THE ORIGINAL TIRES SOLD

Showing the 5 most serious of 218 complaints filed with NHTSA.

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