🏷️ Basic Information

Make:

Audi

Model:

A8 / S8

Year:

2001

Model Generation:

D2 (Second Generation)

Chassis Code:

4D2 (A8), 4D4 (S8)

👋 Introduction

Target Audience:

Audi A8/S8 owners with basic mechanical skills, independent auto service professionals, authorized Audi service departments

Value Proposition:

Provides dealership-level repair and maintenance information, enabling significant cost savings on repairs and services. Offers a deep understanding of vehicle systems.

Accuracy And Detail:

Accurate, clear, and concise text combined with diagrams, illustrations, and wiring schematics.

Manufacturer Provided:

Contains the same specifications and procedures used by authorized Audi service departments, written by the manufacturer.

Accessibility:

PDF format compatible with PC, Mac, and various mobile devices. Printable pages for workshop use.

📋 Manual Details

Systems Covered:

General Information, Engine Mechanical, Engine Electrical, Emission Control, Fuel System, Clutch System, Manual Transaxle, Automatic Transaxle, Driveshaft & Axle, Suspension System, Steering System, Restraint System, Brake System, Body (Interior & Exterior), Body Electrical System, HVAC (Heating, Ventilation, Air Conditioning)

Estimated Page Count:

Comprehensive (specific number not provided, typical for workshop manuals covering this scope is 1500+ pages)

Manual Type:

Service and Repair Workshop Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Engine assembly, cylinder head, valve train, crankshaft, pistons, connecting rods, lubrication system, cooling system, timing belt/chain, engine removal/installation

Engine Electrical:

Ignition system, starting system, charging system, engine control modules (ECM), sensors, actuators, wiring schematics

Emission Control:

Exhaust gas recirculation (EGR), catalytic converter, oxygen sensors, evaporative emission control (EVAP)

Fuel System:

Fuel injection system, fuel pump, fuel injectors, fuel pressure regulator, fuel tank, fuel lines

Transmission Manual:

Clutch assembly, clutch hydraulics, manual transaxle overhaul, gear shifting mechanisms

Transmission Automatic:

Automatic transaxle overhaul, torque converter, transmission control module (TCM), valve body, hydraulic circuits

Drivetrain:

Driveshafts, CV joints, differential, wheel bearings, Quattro all-wheel-drive system (if applicable)

Suspension:

Front suspension (e.g., multi-link), rear suspension, shock absorbers, springs, bushings, alignment specifications

Steering:

Power steering system, steering rack, steering column, tie rods, steering angle sensor

Restraint System:

Airbag system (SRS), seat belts, pre-tensioners, airbag control module

Brakes:

Brake system components, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), brake fluid specifications, rotor/pad replacement, hydraulic circuits

Body Interior:

Interior trim, seats, dashboard, door panels, headliner, carpets, sound deadening

Body Exterior:

Body panels, bumpers, doors, hood, trunk lid, windows, mirrors, paint repair, exterior trim

Body Electrical:

Lighting systems, power windows, power locks, mirrors, remote keyless entry, central locking, comfort modules, fuse/relay locations

HVAC:

Air conditioning system, heating system, ventilation, climate control module, refrigerant types, system troubleshooting

Maintenance Procedures:

Oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, fluid checks and top-offs, brake inspections, tire rotations

Diagnostic Procedures:

Troubleshooting guides, symptom-based diagnostics, fault code interpretation, use of diagnostic scan tools

Repair Procedures:

Component removal and installation, adjustments, overhaul of major systems (engine, transmission, brakes, suspension)

Technical Specifications:

Torque specifications, clearances, fluid capacities, electrical resistance values, diagnostic parameters

Depth Of Coverage:

Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic steps and wiring diagrams.

📊 Manual Specifications

File Type:

PDF

Printable:

Yes, individual pages can be printed

Searchable Text:

Likely (depending on PDF creation), allowing for quick information retrieval

Binding Type:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Displacement:

4.2L (4172cc)

Engine Configuration:

V8

Engine Code Example:

AQG (for 4.2L V8)

Engine Displacement:

4.2L (4172cc) Twin-Turbocharged

Engine Configuration:

V8

Engine Code Example:

AQH, AVP (for 4.2L V8 Bi-Turbo)

Horsepower A8 4.2L:

Approx. 300 hp

Torque A8 4.2L:

Approx. 317 lb-ft

Horsepower S8 4.2L Bi-Turbo:

Approx. 360 hp

Torque S8 4.2L Bi-Turbo:

Approx. 428 lb-ft

Fuel Delivery:

Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (MPI)

Fuel Type:

Premium Unleaded Gasoline

🔧 Transmission

A8 Transmission Type:

5-speed Automatic Tiptronic (e.g., 01V)

S8 Transmission Type:

6-speed Manual (e.g., 01E)

All Wheel Drive:

Quattro permanent all-wheel drive system standard on most models

📐 Dimensions

Wheelbase:

Approx. 114.6 inches (2911 mm)

Length:

Approx. 200.9 inches (5103 mm)

Width:

Approx. 73.0 inches (1854 mm)

Height:

Approx. 55.1 inches (1400 mm)

Curb Weight A8:

Approx. 3900 - 4100 lbs (1770 - 1860 kg)

Curb Weight S8:

Approx. 4050 - 4250 lbs (1837 - 1928 kg)

🛡️ Safety Features

NHTSA Front Impact:

5-Star (for models with effective safety systems)

ABS:

Standard Anti-lock Braking System

Esp:

Standard Electronic Stability Program (ESP)

Traction Control:

Traction Control System (ASR)

Airbags:

Driver and front passenger airbags, side airbags, optional curtain airbags

Seatbelts:

Front and rear seat belts with pre-tensioners

💡 Technology Features

Navigation System:

Optional DVD-based navigation system available

Audio System:

Premium audio systems often included (e.g., Bose), with CD player

Parking Assist:

Optional parking sensors (front and rear)

Cruise Control:

Standard cruise control

Keyless Entry:

Remote keyless entry and central locking system

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months (check specific model/engine for exact recommendation)

Timing Belt Replacement:

Not applicable for these V8 engines, which use timing chains.

Engine Oil Type:

Full Synthetic SAE 0W-40 or 5W-40 (e.g., VW 502 00 / 505 00 specification)

Coolant Type:

G12 or G12+ Antifreeze/Coolant (ethylene glycol based)

Brake Fluid Type:

DOT 4

Transmission Fluid Automatic:

G 052 162 A1 (or equivalent ATF, specific to the 01V transmission)

Ignition Coils:

Can be prone to failure, leading to misfires

Mass Air Flow Sensor:

Can become dirty or fail, affecting engine performance and idle

Automatic Transmission Issues:

Valve body issues or solenoid failures can occur in higher mileage vehicles

Suspension Components:

Air suspension components (if equipped) or control arm bushings can wear over time

Window Regulators:

Can fail, preventing windows from operating

📚 Vehicle History

Brand Identity:

Audi is known for its luxury, performance, and advanced technology, with a strong heritage in engineering excellence and motorsport.

D2 Generation:

The D2 generation A8 (1994-2002) was a significant step for Audi, introducing advanced aluminum construction (Audi Space Frame) and a focus on luxury and technology. The S8 variant was a high-performance version.

Manufacturing Location:

Neckarsulm, Germany

🏆 Awards & Recognition

Car And Driver Ten Best:

The Audi A8 was a frequent recipient of Car and Driver's '10Best' list in its segment during its production run.