This Haynes Workshop Repair Manual is an essential resource for anyone looking to service or repair their car at home. Regular maintenance not only helps to keep your vehicle running smoothly, but it also enhances safety and helps you avoid breakdowns and disruption. In a recent survey, Haynes manual owners said they saved £2,307 each year by working on their own car. Our best-selling DIY guides make enjoying these savings achievable for anyone, no matter how experienced - get started with step-by-step instructions, 700+ clear illustrations and beginner-friendly advice on maintenance tasks, fault diagnosis and repairs. What's Included with the Audi TT (99 to 06) T to 56 Haynes Repair Manual ? Step-by-step instructions based on a full stripdown and rebuild DIY-friendly tips and techniques written by the Haynes team A time saving Fault Finder detailing 400+ common issues for your car Wiring diagrams for key vehicle systems Over 700 pictures and illustrations to make tricky jobs easier What's covered: Turbo-Petrol: Audi TT Mk 1 Coupe 2WD 1.8L 4-cylinder 1999 - 2006 Audi TT Mk 1 Quattro Coupe 4WD 1.8L 4-cylinder 1999 - 2006 Audi TT Mk 1 Roadster 2WD 1.8L 4-cylinder 1999 - 2006 Audi TT Mk 1 Quattro Roadster 4WD 1.8L 4-cylinder 1999 - 2006 Exclusions: Does NOT cover models with 3.2 litre V6 engines, DSG transmission or 'Quattro Sport' models Does NOT cover 'Mk 2' TT range introduced September/December 2006