2008 Audi S4 Service and Repair Manual

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Factory-Grade Data

2008 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

  • Cabriolet Convertible 2-Door
  • Base Sedan 4-Door
  • Avant Wagon 4-Door

Engines covered

  • 4.2L 4163CC V8 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

2008 Audi S4 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

TSB #10250322

This bulletin provides information pertaining to MMI Navigation database concerns.

TSB #10248208

This bulletin provides information when the parking assistance provides false warnings.

TSB #10246152

This bulletin provides general information about the outside air temperature reading.

TSB #10245285

This bulletin provides information on the VAS 611 015 PICO-NVH tool for professional noise analysis.

TSB #10244595

This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight.

TSB #10244517

This bulletin provides damage assessment guidelines for textile seat covers.

TSB #10243930

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

TSB #10244320

This bulletin provides information for when unauthorized/unjustified DTC memory entries are captured in ODIS test Plans (Ghost faults).

Showing the 8 most recent of 312 technical service bulletins on file with NHTSA.

20180503Component: AIR BAGS

TAKATA RECALL. HAVE RECEIVED LATEST NOTICE (NHSTA 17V032) INDICATING THAT MY VEHICLE NEEDS INTERIM REMEDY AS SOON AS POSSIBLE. HAVE CALLED DEALERSHIP (AUDI BURLINGTON MA) 3-4 TIMES TO HAVE REPAIR SCHE

20171014Component: AIR BAGS

TAKATA AIRBAG RECALL. IT HAS BEEN AN EXCEPTIONALLY LONG TIME SINCE FIRST NOTIFIED OF THIS RECALL AND AUDI STILL DOES NOT HAVE A RECALL FIX.

20170120Component: AIR BAGS

TL* TAKATA RECALL. THE CONTACT OWNS A 2008 AUDI S4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 16V382000 (AIR BAGS) AND 16V079000 (AIR BAGS). THE PARTS TO DO THE RECALL REPAIR WERE U

20111111Component: STEERING

MY VEHICLE HAS INTERMITTENT PROBLEMS WITH THE POWER STEERING FAILURE. THE STEERING WHEEL GOES FROM PRACTICALLY FROZEN TO BEING LOOSE WITHOUT WARNING. THIS CAN CAUSE DRIVING OFF THE ROAD, INTO TRAFFI

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