Positioning:
A premium compact executive car, competing with models like the BMW 3 Series and Mercedes-Benz C-Class.
Competitors:
BMW 3 Series (E46), Mercedes-Benz C-Class (W203), Lexus IS
Distinctive Features:
Standard Quattro all-wheel-drive system, sophisticated interior design, refined ride and handling.
Manual Advantage:
Provides factory-licensed OE (Original Equipment) derived information for accurate and reliable repairs.
Primary Coverage:
Service and Repair
Diagnostic Coverage:
Extensive diagnostic procedures and fault code interpretation
Maintenance Coverage:
Scheduled maintenance, fluid changes, filter replacements
Repair Coverage:
Component-level repair, system overhauls, specific part replacements
Electrical Coverage:
Wiring diagrams, component testing, electrical system troubleshooting
Body Coverage:
Body panel removal/installation, trim components, interior fixtures
Estimated Pages:
Thousands (as it's software-based and dynamically loads information)
Type:
Online Service and Repair Manual Software
Format:
Web-based access (PC, laptop, smartphone, tablet compatible)
Engine:
Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, timing belt/chain
Drivetrain:
Manual and Automatic Transmissions, Quattro All-Wheel Drive System, Clutch, Drive Shafts, Differentials
Suspension:
Front and Rear Suspension, Springs, Dampers, Control Arms, Bushings, Wheel Bearings
Steering:
Power Steering System, Steering Rack, Tie Rods, Steering Column
Brakes:
Brake System Hydraulics, ABS, ESP, Brake Calipers, Rotors, Pads, Lines, Parking Brake
Electrical Systems:
Battery, Charging System, Starting System, Lighting, Fuses, Relays, ECU's, Sensors, Wiring Harnesses
Climate Control:
HVAC System, Air Conditioning, Heater Core, Blower Motor, Controls
Body And Interior:
Doors, Windows, Seats, Dashboard, Trim Panels, Exterior Body Panels, Bumpers
Maintenance Procedures:
Oil and Filter Changes, Coolant Flush, Spark Plug Replacement, Brake Fluid Flush, Air Filter Replacement, Cabin Air Filter Replacement
Repair Procedures:
Engine Rebuild Steps, Transmission Overhaul, Suspension Component Replacement, Brake Pad/Rotor Replacement, Clutch Replacement, Timing Belt/Chain Service
Diagnostic Procedures:
Troubleshooting common symptoms, testing electrical components, checking fluid levels and conditions, reading diagnostic trouble codes (DTCs)
Installation Procedures:
Installation guides for various components and accessories
Depth:
Comprehensive: From basic maintenance to in-depth diagnostics and complete system overhauls, including factory-level repair procedures.
Engine Variant:
2.0L Turbocharged Inline-4 (BFC, BKG)
Engine Displacement:
1984 cc
Engine Code Examples:
BFC (130 kW/177 PS), BKG (147 kW/200 PS)
Horsepower:
177-200 hp (depending on specific engine variant)
Torque:
210-280 Nm (depending on specific engine variant)
Fuel Type:
Unleaded Petrol (Premium Recommended)
Injection System:
Multi-Point Fuel Injection (MPI) or Fuel Stratified Injection (FSI)
ECU Type:
Bosch Motronic or Simos (specific model dependent)
Oil Change Interval:
Every 10,000 miles or 1 year (whichever comes first), using synthetic oil.
Timing Belt Interval:
N/A (The 2.0 TFSI engine uses a timing chain, but earlier 1.8T models in other markets had belts. This manual likely covers the common 2.0L TFSI which has a chain.)
Spark Plug Interval:
Every 40,000-60,000 miles (depending on plug type).
Engine Oil Type:
SAE 5W-40 or 0W-40 Synthetic Oil, meeting VW 502 00 specification.
Coolant Type:
G12 Plus (or equivalent purple/pink coolant), 50/50 mix with distilled water.
Brake Fluid Type:
DOT 4 (or DOT 4 LV if specified for ABS/ESP systems)
Transmission Fluid Manual:
GL-4 or GL-5 Gear Oil (specific viscosity to be confirmed in manual).
Transmission Fluid Automatic:
G 052 162 A1 (or equivalent ATF for 6-speed Tiptronic, refer to manual for exact spec).
Common Problems:
PCV (Positive Crankcase Ventilation) system failures, ignition coil failures, oil consumption in some engines, potential ABS/ESP sensor issues, water pump leaks, interior electrical gremlins.
Heritage:
Audi AG, a German manufacturer of automobiles, known for its advanced engineering and quattro all-wheel-drive technology.
Generation Context:
The B6 generation Audi A4 (introduced for the 2002 model year) was a significant redesign, offering improved chassis dynamics, safety, and technology over its predecessor.
Manufacturing Location:
Ingolstadt, Germany and other Audi facilities
