2013 Audi S4 Service and Repair Manual

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Factory-Grade Data

2013 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

Engines covered

  • 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged
  • 3.0L 2995CC V6 GAS DOHC Supercharged

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 S4 Recalls & Complaints

NHTSA #14V66700024/10/2014Component: AIR BAGS

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2015 Audi A4 and S4 vehicles manufactured February 16, 2012, to October 21, 2014, and 2013-2015 Audi Allroad vehicle

Consequence

If the front air bags do not deploy in the event of a secondary impact to the front of the vehicle,

Remedy

Volkswagen will notify owners, and Audi dealers will update the air bag control unit software, free

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 #11031051

This bulletin provides informaiotn about various infortainment system complaints.

TSB #11030986

This bulletin provides informaiton when there is a delay when switching from reverse gear to drive after repairs or software updates.

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 857 technical service bulletins on file with NHTSA.

20250124Component: ENGINE

Engine mount failure at 60,000 miles

20241125Component: POWER TRAIN

At times Vehicle suddenly loses power and displays “transmission malfunction:you may continue driving” but then fails to accelerate to or maintain highway speeds. Other times when vehicle is stop

20221230Component: ELECTRICAL SYSTEM

My MMI 5F module went out right after an oil change service on Nov 12, 2022 I called them as soon as I got home to inform Leader automotive in Normal Il. I was told I would not be able to be seen unti

20201011Component: POWER TRAIN

DSG ISSUES. CLUNKING WHEN DOWNSHIFTING INTO 1ST / 2ND WHEN STOPPING. SHIFT HESITATION ON UPSHIFT AS WELL .

20191115Component: POWER TRAIN

TRANSMISSION SHIFTS STRANGE WHEN COLD. ACTS LIKE IT LOOSED POWER EVERY SHIFT. STRANGE CLUNKING AS WELL ON SLOW SPEEDS OR NUMBER TO NUMBER TRAFFIC. SOMETIMES IT SCARED ME THAT IT WILL JUMP FORWARD AN

Showing the 5 most serious of 34 complaints filed with NHTSA.

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