Vehicle Segment:
Compact Executive Car (Premium Compact Sedan/Wagon)
Key Competitors:
BMW 3 Series (E46), Mercedes-Benz C-Class (W203), Volvo S60, Acura TL, Lexus IS.
Vehicle Appeal:
Audi's signature Quattro all-wheel-drive system, refined interior, upscale design, strong German engineering, comfortable ride.
Powertrain:
Engine mechanical, engine control, fuel system, exhaust system, transmission (manual & automatic), clutch, driveline, axles.
Chassis:
Suspension (front & rear), steering system, brake system (hydraulic, ABS), wheel alignment.
Electrical:
Battery, charging system, starting system, ignition system, lighting, instruments, gauges, body electrical, comfort & convenience systems, infotainment, SRS (Airbag) system.
Body:
Body panels, doors, windows, exterior trim, interior trim, HVAC system, seats, body hardware.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, brake inspections, tire rotations, spark plug replacement.
Diagnostics:
Troubleshooting guides, fault code interpretation (OBD-II), symptom-based diagnosis, electrical circuit tracing.
Repair:
Component removal and installation, overhaul procedures, adjustments, specifications for torque, clearances, and tolerances.
Depth Level:
Comprehensive, covering basic maintenance to advanced engine and transmission rebuilds. Includes wiring diagrams and diagnostic procedures.
Software Features:
Searchable text, printable sections, interactive diagrams, likely includes VIN-specific information if applicable.
Digital Quality:
High resolution, ensuring clarity of text, diagrams, and illustrations.
Binding For Digital:
N/A (Software format)
Paper For Digital:
N/A (Digital format)
Engine Code Common:
AEB (1.8L Turbo), ATQ/AMB (2.8L V6)
Engine Type 1.8T:
Inline 4-cylinder, turbocharged, 20 valves (5 valves per cylinder)
Displacement 1.8T:
1.8 Liters (1781 cc)
Bore X Stroke 1.8T:
81.0 mm x 86.4 mm
Compression Ratio 1.8T:
9.5:1
Horsepower 1.8T:
170 hp @ 5900 rpm
Torque 1.8T:
165 lb-ft @ 1950 rpm
Engine Type 2.8V6:
V6, 30 valves (5 valves per cylinder)
Displacement 2.8V6:
2.8 Liters (2771 cc)
Horsepower 2.8V6:
190 hp @ 6000 rpm
Torque 2.8V6:
207 lb-ft @ 3200 rpm
0 60 Mph 1.8T Quattro:
Approx. 7.5 seconds
0 60 Mph 2.8V6 Quattro:
Approx. 6.9 seconds
Fuel Delivery 1.8T:
Multi-point fuel injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 Octane Recommended)
Engine Oil Type:
SAE 5W-40 Synthetic (API SJ or higher)
Engine Oil Capacity 1.8T:
4.5 Liters (4.8 US Quarts)
Engine Oil Capacity 2.8V6:
5.5 Liters (5.8 US Quarts)
Standard Transmission:
5-speed Manual
Optional Transmission:
5-speed Tiptronic Automatic
Drivetrain Options:
Front-Wheel Drive (FWD) or Quattro All-Wheel Drive (AWD)
Manual Transmission Fluid:
G 052 171 A1 (or equivalent GL-4)
Automatic Transmission Fluid:
G 055 025 A2 (or ATF JWS 3309)
Length:
Approx. 178.5 inches (4534 mm)
Width:
Approx. 69.4 inches (1763 mm)
Height:
Approx. 55.7 inches (1415 mm)
Wheelbase:
Approx. 102.7 inches (2609 mm)
Trunk Capacity:
Approx. 13.6 cubic feet (sedan)
Curb Weight Approx 1.8T FWD:
3175 lbs (1440 kg)
Curb Weight Approx 1.8T Quattro:
3397 lbs (1541 kg)
Curb Weight Approx 2.8V6 Quattro:
3516 lbs (1595 kg)
Standard Wheel Size:
15 or 16 inches
Optional Wheel Size:
17 inches
Wheel Bolt Pattern:
5x112
Standard Tire Size Example:
205/55R16
NHTSA Front Impact Driver:
5 Stars (2001 model year evaluation)
NHTSA Front Impact Passenger:
5 Stars (2001 model year evaluation)
IIHS Side Impact:
Good (for models with side airbags)
Traction Control:
ASR (Anti-Slip Regulation) standard on Quattro, optional on FWD
Electronic Stability Control:
ESP (Electronic Stability Program) optional
ABS:
Standard Anti-lock Braking System
Airbags Standard:
Frontal airbags (driver & passenger)
Airbags Optional:
Side airbags (front), Sideguard head airbags (front & rear)
Seatbelts:
3-point Inertia Reel Seatbelts with pretensioners and belt force limiters.
Audio System:
Audi Symphony or Chorus CD/Radio systems, optional Bose premium audio.
Navigation:
Optional navigation system available on higher trims.
Cruise Control:
Standard on most models.
Parking Sensors:
Rarely available for this model year.
Bluetooth:
Not available from factory for this model year.
HVAC System:
Manual or optional automatic climate control.
Oil Change Interval:
Every 7,500 - 10,000 miles or 12 months, whichever comes first, with synthetic oil.
Timing Belt Replacement 1.8T:
Every 70,000 - 90,000 miles or 5 years (critical component, consult manual for exact interval and procedure).
Spark Plug Replacement 1.8T:
Typically every 60,000 - 100,000 miles, depending on plug type (consult manual).
Cabin Air Filter Replacement:
Annually or every 15,000 miles.
Coolant Type:
G 12 (Pink) or G 12 Plus (Purple) coolant, 50/50 mix with distilled water.
Common Failures 1.8T:
Ignition coil packs, mass airflow sensor (MAF), PCV system issues (leading to oil leaks/sludge), coolant flange leaks, turbocharger oil feed line.
Common Failures 2.8V6:
Timing belt tensioner issues, vacuum hose leaks, ignition coil packs.
Suspension Wear:
Control arm bushings, ball joints, and tie rod ends can wear over time, especially with Quattro models.
Electrical Gremlins:
Window regulators, door lock actuators, and instrument cluster pixelation can occur.
Audi Legacy:
Audi AG, a German automotive manufacturer, has a history dating back to the early 20th century, known for its engineering, design, and Quattro all-wheel-drive technology.
A4 Generation:
This is the first generation (B5) of the Audi A4, succeeding the Audi 80/90. It was produced from 1994 to 2001, with a significant facelift in 1999.
Production Period:
1995-2001 (B5 generation), with 2001 being the final model year for this platform.
Manufacturing Sites:
Mainly Ingolstadt, Germany; also Neckarsulm, Germany, and Brussels, Belgium.
Car And Driver 10Best:
The Audi A4 (specifically the 1.8T Quattro) was a Car and Driver 10Best list recipient for 1997 and 1998, highlighting its performance and value.
Consumer Reports Reliability:
Mixed reliability ratings for this generation, often cited for certain engine and electronic issues. A comprehensive service manual is crucial for maintenance.
