2018 Audi TT Service and Repair Manual

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Factory-Grade Data

2018 Audi TT 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 Coupe 2-Door

Engines covered

  • 1.8L 1798CC 110Cu. In. l4 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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Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

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Vehicle Safety Data

2018 Audi TT Recalls & Complaints

NHTSA #20V07600012/02/2020Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2016-2019 Audi TT Roadster Quattro and TT Coupe Quattro vehicles. In the event of a crash, the fuel tank may become damaged by the

Consequence

A damaged fuel tank may leak fuel, increasing the risk of a fire.

Remedy

Volkswagen will notify owners, and dealers will install a protective cap on the fuel tank heat shiel

TSB #11032165

This bulletin provides informaiotn when the starter battery is discharged or defective.

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 #11031040

This bulletin provides informaito when Apple CarPlay/Android Auto does not react to touch inputs.

TSB #11030987

This bulletin provides information about where to download the Audi frequency app.

Showing the 8 most recent of 494 technical service bulletins on file with NHTSA.

No complaints filed No consumer complaints on file with NHTSA for the 2018 Audi TT.
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