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Audi

Audi A6 C5 1998 1999 2000 2001 2002 2003 2004 Service Repair Manual

Audi A6 C5 1998 1999 2000 2001 2002 2003 2004 Service Repair Manual

$16.99
$16.99
Alennusmyynti Loppuunmyyty
Toimituskulut lasketaan kassalla.
Vehicle data plateRef 424591
Brand
Audi
Vehicle
Cars
Models covered
100, A6 C5
Years
1998, 1999, 2000, 2001, 2002, 2003, 2004
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Audi
Model:
A6
Generation:
C5
Model Years Covered:
1998, 1999, 2000, 2001, 2002, 2003, 2004
Codes
Chassis Code:
4B
👋 Introduction
Market Position
Segment:
Executive Mid-size Sedan/Wagon
Competitive Analysis
Key Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Lexus GS
Key Features
Platform:
Volkswagen Group PL45 platform (shared with VW Passat B5)
Drivetrain Options:
Front-wheel drive (FWD) and Torsen-based quattro all-wheel drive.
Design Philosophy:
Premium styling, refined interior, quattro performance, advanced technology for its era.
📋 Manual Details
Coverage Areas
Primary Coverage:
Repair and Service for Audi A6 C5 (1998-2004)
Page Count
Total Pages:
933
Manual Type
Type:
Workshop Service Repair Manual
Language
Language:
English
Format
Digital Format:
PDF
📖 Manual Coverage
Systems Covered
Engine Systems:
Engine mechanicals, fuel injection, ignition, cooling, lubrication, exhaust, emissions control
Drivetrain Systems:
Manual transmission, automatic transmission (Tiptronic), quattro all-wheel drive system, differentials, driveshafts, axles
Suspension Steering Brakes:
Front and rear suspension components, steering system, power steering, hydraulic brake system, ABS, ESP
Electrical Systems:
Battery, charging system, starting system, lighting, instruments, body control modules, infotainment, sensors, wiring diagrams
Body Chassis Comfort:
Body structure, exterior panels, doors, windows, interior trim, climate control, airbags, seat adjustments
Procedures Included
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, spark plug replacement, brake pad replacement
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation, diagnostic tool usage, component testing
Repair Procedures:
Removal and installation of engine components, transmission service, suspension and steering repair, brake system overhauls, electrical component replacement
Disassembly Assembly:
Detailed step-by-step instructions for component disassembly and reassembly
Adjustment Calibration:
Procedures for adjusting various systems, including clutch, parking brake, and sensor calibration
Technical Depth
Depth:
Comprehensive; covers basic maintenance to advanced diagnostics and component overhauls.
Illustrations:
Includes detailed pictorial diagrams, exploded views, and photographs.
Service Tools:
References specific Audi special service tools and their usage.
Specifications:
Includes torque specifications, wear limits, fluid capacities, and measurement data.
📊 Manual Specifications
File Format
Printability:
Yes
Compatibility:
Windows, Mac, Linux OS
Reader Requirement:
Adobe Reader
Print Quality
Quality Description:
High-quality printable PDF, all pages are clear and legible.
Binding Type
Binding:
N/A (Digital PDF)
Paper Type
Paper:
N/A (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Options:
2.8L V6 (AAH, ACK, AHL), 2.7L Biturbo V6 (ARE, BES), 4.2L V8 (ARS)
Engine Options Additional
Diesel Engines:
1.9L TDI (AFN, AVG), 2.5L TDI (AKE, AYM, BFC, BDG)
Performance
V6 2.8L Horsepower:
Approx. 204 hp
V6 2.7T Horsepower:
Approx. 250 hp
V8 4.2L Horsepower:
Approx. 300 hp
Fuel System
Fuel Delivery:
Electronic Fuel Injection (EFI)
Engine Management:
Bosch Motronic or similar electronic control unit (ECU)
🔧 Transmission
Standard
Manual Transmission:
5-speed and 6-speed manual transmissions available on some models
Optional
Automatic Transmission:
5-speed Tiptronic automatic transmission (01V)
Features
Quattro Integration:
Torsen center differential for permanent all-wheel drive
📐 Dimensions
Exterior
Body Styles:
4-door Sedan, 5-door Avant (Wagon)
Weights
Curb Weight Range:
Approx. 3500 - 4000 lbs (depending on engine and drivetrain)
🛡️ Safety Features
Ratings
Crash Test Performance:
Generally good for its era, though specific official ratings may vary by region and test methodology.
Active Features
Stability Control:
Electronic Stability Program (ESP) and Anti-lock Braking System (ABS) standard or available.
Passive Features
Airbags:
Front airbags, side airbags, and optional front and rear head curtain airbags.
Seatbelts:
Pretensioning front seatbelts with load limiters.
💡 Technology Features
Infotainment
Navigation:
Optional Audi Navigation System (often DVD-based for later models).
Audio System:
Bose premium audio system available on higher trims.
Driver Assistance
Parking Aid:
Optional front and rear parking sensors.
Connectivity
Phone Integration:
Optional Bluetooth hands-free system in later models.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 7,500 - 10,000 miles (12,000 - 16,000 km) or 12 months, depending on driving conditions and oil specification.
Timing Belt Replacement:
For 2.8L V6 and 2.5L TDI engines, typically around 70,000 - 100,000 miles (110,000 - 160,000 km). The 2.7T and 4.2L V8 engines use a timing chain system.
Fluid Specifications
Engine Oil Specification:
API SG/SH/SJ/SL, ACEA A3/B3 or VW 500 00 / 502 00 / 505 00; Viscosity typically 0W-40, 5W-40, or 5W-30 depending on climate and specific engine.
Transmission Fluid Automatic:
G 052 162 A2 (or equivalent ATF like Pentosin ATF1)
Coolant Specification:
G 12 or G 12+ antifreeze (ethylene glycol-based with silicate inhibitors)
Known Issues
Common Wear Items:
CV joints, control arm bushings, wheel bearings, ignition coils (especially on 2.7T), mass air flow (MAF) sensors, oil leaks from valve covers and oil cooler seals.
Electrical Gremlins:
Can experience various electrical issues due to aging wiring and complex control modules. Common issues include window regulators, door lock actuators, and dashboard warning lights.
Audi Specific Concerns:
Timing belt service on V6 engines requires careful adherence to procedures due to interference design. The 2.7T engine's twin turbos and associated plumbing can be complex to service.
📚 Vehicle History
Brand Heritage
Brand Focus:
Audi is known for its luxury, performance, and advanced technology (e.g., quattro).
Model Evolution
C5 Generation Introduction:
Introduced in 1997 for the 1998 model year, replacing the Audi A6 C4. The C5 generation significantly updated styling, technology, and platform.
Facelift:
Received a significant facelift for the 2002 model year, including updated exterior styling (headlights, grille, taillights), interior refinements, and new engine options.
Production
Production Years:
1997-2004
🏆 Awards & Recognition
Recognitions
Industry Acclaim:
The Audi A6 C5 was generally well-received for its blend of luxury, performance, and all-weather capability (especially with quattro).
Ratings
Consumer Reports Reviews:
Likely received mixed reviews from consumer organizations, often praising comfort and performance but noting potential reliability concerns typical of European luxury cars of the era.

Delivery & file format

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Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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