WARNING–Important Safety Notice......................... Notice................................... ................... ................... .................... ................ ...... ii Foreword .................... .............................. ................... .................... .................... ................... .................... .................... ................... .................... ............. iv Appendixes ................... .............................. .................... ................... ..................... .................... .................... ....................back .........back of book Index .................... .............................. .................... .................... .................... .................... ..................... ..................... ...................rear .........rear of book
0 1 2 3 4 5 6 7 8 9
General Information, Maintenance
00 01
Warnings and Cautions Vehicle Identification Number (VIN) Decoder
02 03
Product Familiarization Maintenance
Engine
13 15
Timing Belt Cylinder Head
17 19
Engine–Lubrication System Engine–Cooling System
Engine Management, Exhaust and Engine Electrical
20 21 24
Fuel Storage and Supply Turbocharger and Intercooler Fuel Injection–Gasoline
26 27 28
Exhaust System Battery, Alternator, Starter, Cruise Ignition System
Clutch and Transmission
30 34
Clutch Manual Transmission
37 39
Automatic Transmission Final Drive, Differential
Suspension, Brakes and Steering
40 42 44 45
Front Suspension and Drive Axles Rear Suspension and Drive Axles Wheels, Tires, Wheel Alignment Antilock Brakes (ABS)
46 47 48
Brakes–Mechanical Brakes–Hydraulic Steering
Body– Body – Assembly
50 55 57
Body–Front Hood and Lids Doors and Locks
Body– Body – Components and Accessories
60 61 63
Sunroof Convertible Top Bumpers
64 66 69
Door Windows Body–Exterior Equipment Seat Belts, Airbags
Body– Body – Interior Trim
70 72
Trim–Interior Seats
Heating and Air-conditioning
87
Heating and Air-conditioning
Electrical System
9 90 91 92
Electrical System–General Instruments Radio and Communication Wipers and Washers
94 96 97
Exterior Lights Interior Lights, Switches, Anti-theft Fuses, Relays, Component Locations
EWD OBD
Electrical Wiring Diagrams On-Board Diagnostics
established 1950 Automotive Reference™
BentleyPublishers .com
Audi A4 (B6, B7) Service Manual: 2002-2008 1.8L turbo, 2.0L turbo, 3.0L, 3.2L including Avant and Cabriolet Price: $149.95 Bentley Stock Number: A408 Publication Date: 2010.dec.20 ISBN: 978-0-8376-1574-5 Hardcover, 8 3/8 in. x 11 in. Case quantity: 1 1430 pages, 2610 photos, illustrations and diagrams The Audi A4 Service Manual: 2002-2008 contains in-depth maintenance, service and repair information for Audi A4 models from 2002 to 2008 built on the B6 or B7 platforms. Service to Audi owners is of top priority to Audi and has always included the continuing development and introduction introduction of new and expanded services. Whether you’re a professional or a do-it-yourself Audi owner, owner, this manual will help you understand, care for and repair your Audi.
Technical model introduction information in full color 02 Product Familiarization
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Covers Audi A4 Sedan, A4 Avant (station wagon) and A4 Cabriolet models including quattro versions. (Does not cover S4 or RS4 sport models.) Audi A4 product familiarization section in full color, highlighting technical features, year-to-year changes and application information. Maintenance procedures from routine oil changes to brake pad and rotor inspection and replacement replacement.. Engine and cylinder head service, including timing belt and brake booster vacuum pump replacement. Component testing, removal and installation for engine lubrication, cooling, turbocharger and exhaust systems. Fuel supply system service, including fuel pump delivery volume test, EVAP system component locations and electronic power control (EPC). Fuel injection and ignition system component identification identification and technical data, including intake manifold removal and installation. Drivetrain maintenance, troubleshooting, adjustment and repair, including hydraulic clutch, gearshift linkage and axles. Repair information for ABS brake systems. Suspension component replacement, including struts, stabilizer bar bar,, multi-link elements and wheel bearings. Body adjustment and repairs, including doors, fenders, front radiator support, dashboard, sunroof and seats. Heating and air-conditioning repair, including A/C component replacement such as evaporator housing. Includes factory wiring diagrams, component locations and a general explanation of electrical circuitry. Audi OBD II diagnostic trouble code section, including SAE and manufacturer manufactur er defined P-codes.
Preventative maintenance procedures, including brake system inspection and service 03 Maintenance
Wiring diagrams and component locations EWD Electrical Wiring Diagrams
Engines covered: 1.8L turbo gasoline (engine code: AMB) 2.0L turbo FSI gasoline (engine codes: BGP, BWT) 3.0L gasoline (engine codes: AVK, BGN) 3.2L gasoline (engine codes: BKH)
Transmissions covered: 5-speed Manual (transmission codes: 012, 01W, 01A) 6-speed Manual (transmission codes: 01E, 01X, 02X) 5-speed Automatic (transmission code: 01V) 6-speed Automatic (transmission code: 09L) CVT (transmission code: 01J)
Bentley Publishers, 1734 1734 Massachusetts Avenue, Cambridge, MA 02138-180 4 USA Tel: 617-547-4170 • Toll Free: 800-423-45 95 • Fax: 617-876-9235 http://www.bentleypublis http://www .bentleypublishers.com/contact-sales hers.com/contact-sales bentley_a408_new.product.announcement.pdf
