Positioning:
High-performance compact executive sedan.
Competitors:
BMW 330i, Mercedes-Benz C320, Lexus IS300.
Performance Focus:
2.7L Biturbo V6 engine, Quattro AWD, sport-tuned suspension.
Manual Advantage:
Licensed OE data ensures accuracy and completeness, offering a superior alternative to generic repair guides.
Cost Savings:
Empowers DIY repairs, significantly reducing dealership or independent shop labor costs.
Convenience:
Instant online access across multiple devices, eliminating the need for physical manuals.
Primary Coverage:
Complete Service and Repair
Technical Scope:
Factory-Derived OE Data
Estimated Pages:
Varies by Software Version (Likely 1000+ pages equivalent)
Type:
Digital Service and Repair Manual Software
Format:
Online Web-Based Access (1 Year Subscription)
Accessibility:
PC, Laptop, Smartphone, Tablet via Web Browser
Powertrain:
Engine mechanicals, Turbocharging, Fuel system, Ignition system, Exhaust system, Cooling system, Lubrication system
Drivetrain:
Manual Transmission (01E), Automatic Transmission (01G), Quattro All-Wheel Drive system (differentials, driveshafts, axles)
Suspension Steering:
Front suspension (multi-link), Rear suspension (independent), Power steering system, Steering column, Wheel alignment
Brakes:
Front/Rear disc brakes, ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), Brake hydraulics, Parking brake
Electrical Electronics:
Battery, Alternator, Starter, Lighting systems, Power windows/locks, Wipers, Horn, Fuses, Relays, ECU (Engine Control Unit), Immobilizer, Diagnostics (OBD-II)
HVAC:
Heating, Ventilation, Air Conditioning (A/C) system, Climate control
Body Chassis:
Body panels, Doors, Hood, Trunk, Bumpers, Interior trim, Frame structure
Maintenance:
Scheduled maintenance, Oil changes, Filter replacements, Spark plug replacement, Belt inspections/replacement, Fluid checks and top-offs
Repair:
Engine component replacement (turbochargers, intercoolers, injectors, coils), Transmission repair, Brake pad/rotor replacement, Suspension component replacement, Electrical component diagnosis and replacement, HVAC system service
Diagnostics:
Troubleshooting guides, Symptom-based diagnostics, Diagnostic Trouble Codes (DTCs) interpretation, Wiring diagrams for electrical systems
Technical Specifications:
Torque specifications, Clearance measurements, Fluid types and capacities, Wiring schematics, Component identification
Depth:
Comprehensive: Covers basic maintenance to complete engine and transmission overhauls, detailed diagnostic procedures, and wiring schematics.
NHTSA Front Impact:
4/5 Stars
NHTSA Side Impact:
4/5 Stars
ABS:
Standard (4-wheel disc ABS)
Traction Control:
Standard (ASR - Anti-Slip Regulation)
Stability Control:
Not standard on all models/trims for 2001.
Airbags:
Front driver and passenger airbags, Front side-impact airbags
Seatbelts:
3-point inertia-reel seatbelts with pretensioners
Audio System:
Audi Concert or Audi Symphony audio system with CD player, available Bose premium sound system.
Navigation:
Optional Audi Navigation System Plus.
Parking Sensors:
Optional rear parking sensors.
Phone Integration:
Optional hands-free cellular phone preparation.
OBD Standard:
OBD-II (On-Board Diagnostics II)
Oil Change Interval:
Refer to manual (typically 7,500 - 10,000 miles or 12 months, depending on driving conditions)
Timing Belt Service:
N/A (This engine uses a timing chain)
Spark Plug Replacement:
Refer to manual (typically 40,000 - 60,000 miles)
Engine Oil:
API SG/SH/SJ, ACEA A3-96, SAE 0W-40 or 5W-40 (Consult manual for exact viscosity and specification)
Coolant:
G12 (Pink Antifreeze/Coolant) or equivalent G12+ approved coolant
Transmission Fluid Manual:
VW 501 50 (GL-4) SAE 75W-90
Transmission Fluid Automatic:
G 052 162 A1 (LT 71141) or equivalent
Common Failures Engine:
PCV system failures (leading to vacuum leaks/rough idle), Coil pack failures, Spark plug blow-outs, Turbocharger oil supply issues.
Common Failures Suspension:
Worn control arm bushings, worn tie rod ends, strut mount failure.
Common Failures Electrical:
Window regulator failure, ABS sensor failures, ignition switch issues.
Common Failures Turbo:
Turbocharger wastegate actuator issues, intercooler leaks.
Brand Focus:
Audi's heritage in performance engineering and quattro all-wheel-drive technology.
Generation:
Second generation (B5) Audi A4 platform.
S4 Development:
Introduced as a high-performance variant of the A4, emphasizing power and handling.
Production Years B5 S4:
1997-2002 (Europe), 2000-2002 (North America)
Manufacturing Location:
Ingolstadt, Germany
