Segment:
Full-size Luxury Sedan
Target Audience:
Affluent buyers seeking advanced technology, comfort, and performance
Key Competitors:
BMW 7 Series, Mercedes-Benz S-Class, Lexus LS Series
Platform:
Volkswagen Group D3 platform
Drivetrain:
Standard quattro all-wheel drive
Suspension:
Standard Adaptive Air Suspension with variable ride height
Design Philosophy:
Understated elegance, advanced technology integration, occupant comfort
Service And Repair:
Comprehensive
Diagnostic Troubleshooting:
Extensive
Maintenance Procedures:
Complete
Wiring Diagrams:
Included
Estimated Pages:
Thousands (digital format, variable based on search queries and system access)
Type:
Official Service & Repair Manual Software
Primary Language:
English
Software Format:
Online Access (Web-Based)
Accessibility:
PC, Laptop, Smartphone, Tablet via Web Browser
Renewal Options:
Available (discounted for additional years)
Powertrain:
Engine, Transmission, Drivetrain (Quattro All-Wheel Drive)
Chassis:
Suspension (Adaptive Air Suspension), Steering, Brakes (ABS, ESP)
Electrical:
Body Electronics, Lighting, Instrumentation, Audio System, Navigation, Power Accessories, CAN Bus Architecture
Comfort And Climate:
HVAC System (Climatronic), Seats (Power, Heated, Ventilated), Sunroof
Body:
Exterior Panels, Interior Trim, Doors, Windows, Bumpers
Routine Maintenance:
Oil Changes, Filter Replacements, Fluid Top-offs, Spark Plugs
Component Replacement:
Brake Pads/Rotors, Suspension Arms, Belts, Hoses, Water Pump, Alternator, Starter
Engine Rebuild:
Major Overhauls, Cylinder Head Repair, Piston/Ring Replacement
Diagnostic Troubleshooting:
Fault Code Interpretation, Component Testing, System Analysis
Special Tools:
Identification and usage instructions for specific Audi tools
Depth:
Factory-Level Diagnostics and Repair Procedures
Detail Level:
Step-by-step instructions, torque specifications, alignment data, electrical schematics
Engine Type:
4.2L V8 FSI (For the 2002 model year, predominantly the 4.2L V8 MPI, with FSI introduced later in the generation)
Engine Code Common:
AQF (4.2L V8 MPI)
Horsepower:
300 PS (221 kW; 296 hp) @ 6200 rpm (for 4.2L V8 MPI)
Torque:
440 Nm (325 lb-ft) @ 3500 rpm (for 4.2L V8 MPI)
Fuel Delivery:
Multi-Point Fuel Injection (MPI) for 4.2L V8
Fuel Type:
Unleaded Premium Gasoline (91 Octane or higher recommended)
ECU Type:
Bosch Motronic (specific version varies)
Block Material:
Aluminum Alloy
Head Material:
Aluminum Alloy
Transmission Type:
Tiptronic 5-Speed Automatic Transmission
Transmission Type:
None for 2002 A8 Quattro with 4.2L V8
Drivetrain Control:
Torsen center differential with electronic locking capability (part of quattro system)
Transmission Fluid Type:
G 052 162 A2 (or equivalent Pentosin ATF 3000)
NHTSA Front Crash Test:
5-star (driver and passenger)
NHTSA Side Impact Test:
5-star (driver and passenger)
ABS:
Standard Anti-lock Braking System
Esp:
Standard Electronic Stability Program (ESP)
Airbags:
Frontal airbags, side airbags, available side curtain airbags
Seatbelts:
Pretensioning front seatbelts with load limiters
Infotainment System:
MMI (Multi Media Interface) with navigation, radio, CD changer, and climate control integration.
Adaptive Cruise Control:
Available Adaptive Cruise Control (ACC)
Phone Integration:
Bluetooth preparation (optional, may require separate adapter/module for full functionality).
Headlights:
Xenon Plus headlights with automatic leveling and cleaning system.
Oil Change Interval:
10,000 miles or 1 year, whichever comes first (using synthetic oil)
Brake Fluid Flush:
Every 2 years (or as per Audi recommendations)
Spark Plug Replacement:
Typically around 60,000 - 100,000 miles depending on spark plug type (iridium recommended)
Engine Oil Type:
Synthetic SAE 0W-40 (VW 502 00 specification) or SAE 5W-40 (VW 505 01 specification)
Engine Oil Capacity:
Approximately 7.5 liters (7.9 US quarts)
Coolant Type:
G12 Plus (or G12++ pink coolant), or G13 violet coolant (depending on region and update)
Air Suspension:
Leaking air springs, compressor failure, control module issues are common with age and mileage.
Ignition Coils:
Premature failure of ignition coils can lead to misfires and rough running.
Mmi System:
Early generation MMI systems can experience glitches, screen issues, or control knob failures.
Water Pump:
The water pump on the 4.2L V8 is often replaced concurrently with the timing belt due to its location and labor involved.
