Audi A4 (2001 - 2004)
Complete coverage for your vehicle
Written from hands-on experience gained from the complete strip-down and rebuild of a Audi A4, Haynes can help you understand, care for and repair your Audi A4. We do it ourselves to help you do-it-yourself, and whatever your mechanical ability, the practical step-by-step explanations, linked to over 900 photos, will help you get the job done right. Regular servicing and maintenance of your Audi A4 can help maintain its resale value, save you money, and make it safer to drive.
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The original and the best, delivered to your door
All the content of a printed manual, plus much more
1 year subscription
Saloon and Estate (Avant) (model range code B6), inc. special/limited editions. Also covers major mechanical features of Cabriolet.
Petrol: 1.8 litre (1781cc) turbo and 2.0 litre (1984cc) 4-cyl, inc. FSI.
Turbo-diesel: 1.9 litre (1896cc) 4-cyl.
Does NOT cover 1.6 litre or 6-cyl or V8 petrol engines. Does NOT cover Quattro or S4 models, or new Audi A4 range introduced January 2005 Does NOT cover 6-cyl diesel engines.
Table of contents
Chapter 1: Part A: Routine maintenance and servicing - petrol models
Chapter 1: Part B: Routine maintenance and servicing - diesel models
Chapter 2: Part A: 1.8 and 2.0 litre indirect injection petrol engine in-car repair procedures
Chapter 2: Part B: 2.0 litre direct injection petrol engine in-car repair procedures
Chapter 2: Part C: Diesel engine in-car repair procedures
Chapter 2: Part D: Engine removal and overhaul procedures
Chapter 3: Cooling, heating and ventilation systems
Chapter 4: Part A: Fuel system – indirect petrol injection models
Chapter 4: Part B: Fuel system – direct petrol injection (FSI) models
Chapter 4: Part C: Fuel system – diesel models
Chapter 4: Part D: Emission control and exhaust systems
Chapter 5: Part A: Starting and charging systems
Chapter 5: Part B: Ignition system – petrol engines
Chapter 6: Clutch
Chapter 7: Part A: Manual transmission
Chapter 7: Part B: Automatic transmission
Chapter 7: Part C: Multitronic transmission
Chapter 8: Driveshafts
Chapter 9: Braking system
Chapter 10: Suspension and steering systems
Chapter 11: Bodywork and fittings
Chapter 12: Body electrical systems Wiring diagrams Reference
With a Haynes Online Manual in an online format you get all the trusted content of a printed manual, with additional features to help you get the job done. Take your entire manual with you on every journey.
- All colour step-by-step guides for over 200 jobs with 700+ photos
- Image zoom feature for close-up view of jobs
- Brand-new “how to” video tutorials covering key repair tasks
- Print complete sections to take with you into the workshop
- Troubleshooting section – quickly find the cause of a problem
- Colour wiring diagrams help track problems quickly and easily
- Easy search feature – find your job fast
- Dictionary of automotive terms
- Quick links to popular DIY tasks and other jobs linked to your task
- Conversion calculator – imperial and metric units
The Audi A4 (B6) model was launched in January 2001, and is a further development of the existing A4 model. Available as a 4-door Saloon or 5-door Estate (Avant), with a choice of 1.8 litre turbocharged or 2.0 litre non-turbo 20V petrol engines, a new 2.0 litre 16V direct injection non-turbo FSI petrol engine, or turbocharged 1.9 litre direct injection diesel engines. The FSI petrol engine offers a high level of performance with industry leading standards of fuel consumption and emissions. For the home mechanic, the A4 is a straightforward vehicle to maintain and this Haynes Audi A4 manual will show you how to service and repair your car at every step of the way.