2013 Audi S8 Service and Repair Manual

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Factory-Grade Data

2013 Audi S8 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

Engines covered

  • 4.0L 3993CC 243Cu. In. V8 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

2013 Audi S8 Recalls & Complaints

NHTSA #13V44800023/09/2013Component: VISIBILITY:SUN/MOON ROOF ASSEMBLY

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2014 Audi A8 and S8 vehicles equipped with a standard sunroof, manufactured March 12, 2013, through July 15, 2013.

Consequence

Should the sunroof's glass break while the vehicle is in use, the falling glass could injure the dri

Remedy

Volkswagen will notify owners, and dealers will replace the sunroof glass panel, free of charge. Th

NHTSA #22V17800023/03/2022Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

Volkswagen Group of America, Inc. (Audi) is recalling certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 vehicles. The turbocharger oil supply strainer can become blocked, causing wear to the

Consequence

Worn bearings can cause the turbine wheel to contact the turbocharger housing or cause the shaft to

Remedy

Dealers will replace the oil strainer and perform an oil change, free of charge. Owner notification

NHTSA #20V39700007/07/2020Component: STRUCTURE:BODY:HOOD

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S8 and A8 vehicles. The seal around the engine compartment may come loose and contact hot engine components.

Consequence

If the seal contacts hot engine components, there could be an increased risk of a fire.

Remedy

Audi will notify owners, and dealers will install a retaining plate to prevent the engine compartme

TSB #11032137

This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool

TSB #11032131

This bulletin provides diagnostic information for the vehicle locking system.

TSB #11031064

This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.

TSB #11031053

This bulletin provides informaiton regarding the Universal Traffic Recorder.

TSB #11031051

This bulletin provides informaiotn about various infortainment system complaints.

TSB #11030985

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

TSB #11030984

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

TSB #11030983

This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.

Showing the 8 most recent of 785 technical service bulletins on file with NHTSA.

20221104Component: UNKNOWN OR OTHER

The windshield top gasket is not working and the glass can be easily pushed out an 1/8”. Wind can be heard while driving and when it’s raining water runs through steady stream. I was under the imp

20220909Component: ENGINE

The dealer doesn’t want to perform the recall due to branded title. They should though. Please look into it

20220208Component: ENGINE

Engine turbocharger experience catastrophic damage, engine stalled, power steering was disrupted.

20210903Component: ENGINE

The car was running rough for a couple weeks; hesitant to accelerate, failed to start multiple times and idled rough. One day I was coming home from my hour long commute, I put the car in reverse in m

20210710Component: ENGINE

WHILE DRIVING ON THE MAIN HIGHWAY, MY CAR ENGINE SHUT OFF. I HAD DYSFUNCTIONAL BRAKE AND STEERING FAILURE. BRAKE WAS HARDLY WORKING AND I HAD TO USE ALL MY STRENGTH TO CONTROL STEERING. BASICALLY,

Showing the 5 most serious of 17 complaints filed with NHTSA.

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