2005 Audi A6 Service and Repair Manual

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Factory-Grade Data

2005 Audi A6 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

  • Confort Sedan 4-Door
  • Elite Sedan 4-Door
  • Luxury AA Plus Sedan 4-Door
  • Luxury Sedan 4-Door

Engines covered

  • 3.0L 2950CC 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

2005 Audi A6 Recalls & Complaints

NHTSA #17V03200011/01/2017Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2009 Audi A4 Cabriolet, S4 Cabriolet, A6 Avant, A6 Sedan and S6 Sedan vehicles originally sold, or ever registered, in Arizona, Arka

Consequence

An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou

Remedy

Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of ch

NHTSA #16V38200001/06/2016Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2004-2008 Audi A4, and 2005-2011 Audi A6 vehicles originally sold, or ever registered, in Alabama, California, Florida, G

Consequence

An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou

Remedy

Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of ch

TSB #10253418

Audi Delivery Guidelines.

TSB #10253417

Audi Delivery Guidelines.

TSB #10243930

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

TSB #10235531

Inside the Rings | Volume 12, Spring 2023

TSB #10233612

In conjunction with the New Mexico DMV, Audi will be sending Takata airbag recall reminder notices to approximately 389 Audi owners in the State of New Mexico on March 13, 2023.

TSB #10233620

In conjunction with the Massachusetts DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,907 Audi owners in the State of Massachusetts on March 13, 2023.

TSB #10232111

In conjunction with the Colorado DMV, Audi will be sending Takata airbag recall reminder notices to approximately 2,174 Audi owners in the State of Colorado on February 13, 2023.

TSB #10232062

Takata recall and 3G turndown

Showing the 8 most recent of 380 technical service bulletins on file with NHTSA.

20060226Component: AIR BAGSCrash reported1 injured

2005 AUDI A6 AIR BAGS ARE TOO SHORT AND CAN NOT PROTECT PASSENGER. CONSUMER WAS TAKING TO THE HOSPITAL FOR X-RAYS. *TS THE CONSUMER STATED THE AIR BAG ONLY PROTECTED THE TOP SIX INCHES OF THE WINDOW A

20160103Component: EXTERIOR LIGHTINGFire reported

I CURRENTLY OWN A 2005 AUDI A6 WHICH HAS A FAILURE OF THE REAR TAIL LIGHTS. BOTH THE DRIVER'S AND PASSENGER'S SIDE REAR TAIL LIGHTS FAIL TO ILLUMINATE WHEN THE VEHICLE WAS TURNED ON. THERE IS NO BRAKE

20100526Component: ELECTRICAL SYSTEMFire reported

I PURCHASED A 2005 AUDI A6 3.2 QUATTRO IN AUGUST OF 2008 WITH 37,000 MILES. IN DECEMBER 2008 I TOOK THE CAR TO THE AUDI DEALER IN PASADENA BECAUSE THE LEFT REAR TAILLIGHT, LEFT REAR REVERSING LIGHT,

20100526Component: EXTERIOR LIGHTINGFire reported

I PURCHASED A 2005 AUDI A6 3.2 QUATTRO IN AUGUST OF 2008 WITH 37,000 MILES. IN DECEMBER 2008 I TOOK THE CAR TO THE AUDI DEALER IN PASADENA BECAUSE THE LEFT REAR TAILLIGHT, LEFT REAR REVERSING LIGHT,

20220125Component: STEERING

When this steering problem is occurring no communication between the steering and driver and accident happened and its very dangerous!!! DTC 00456 (Access/start control module -J518- no communication)

Showing the 5 most serious of 119 complaints filed with NHTSA.

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