Market Niche:
Performance-oriented compact luxury sedan with advanced quattro all-wheel-drive system.
Competitors:
BMW 3 Series, Mercedes-Benz 190E, Acura Integra.
Quattro System:
Permanent all-wheel drive with Torsen center differential offering superior traction and handling.
Engine Options:
Reliable and smooth 2.8L V6 engine.
Build Quality:
Renowned Audi build quality and sophisticated European design.
Primary Coverage:
Service, Repair, Diagnostics, Maintenance
Secondary Coverage:
Wiring Diagrams, Troubleshooting, Technical Specifications
Estimated Pages:
Varies (Digital Format, extensive content)
Type:
Online Service and Repair Manual Software
Format:
Web-based access (PC, Laptop, Smartphone, Tablet compatible)
Engine Mechanical:
Engine overhaul, cylinder head, pistons, crankshaft, camshafts, timing belt/chain, lubrication system, cooling system.
Engine Management:
Fuel injection system (KE-Jetronic), ignition system, emissions control, engine control unit (ECU) diagnostics.
Drivetrain:
5-speed manual transmission, Torsen center differential, rear differential, front and rear axle components, driveshafts, CV joints.
Suspension:
Front MacPherson struts, rear independent suspension, shock absorbers, springs, control arms, anti-roll bars, wheel bearings.
Brakes:
Front and rear disc brakes, ABS (Anti-lock Braking System), brake hydraulics, parking brake.
Steering:
Power-assisted rack and pinion steering, steering column, steering linkage.
Electrical:
12V electrical system, battery, alternator, starter, lighting system, fuses, relays, wiring diagrams for all circuits.
HVAC:
Heating, ventilation, and air conditioning system components, refrigerant, climate control unit.
Body And Chassis:
Body panels, doors, windows, interior trim, chassis components, body repair procedures.
Maintenance:
Routine oil changes, filter replacements, spark plug service, fluid checks and changes, brake pad replacement, tire rotation.
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting for engine, transmission, electrical, and other systems.
Repair:
Component replacement, system overhauls, adjustments, and calibrations for all covered systems.
Diagnostics:
Step-by-step diagnostic procedures, circuit testing, sensor testing, actuator testing, use of diagnostic tools.
Depth:
Comprehensive, factory-level detail suitable for both experienced DIY enthusiasts and professional mechanics.
Type:
5-Speed Manual Transmission
Type:
4-Speed Automatic Transmission (013 Automatic Transmission)
Drivetrain Layout:
Permanent All-Wheel Drive (Quattro)
Center Differential:
Torsen (Torque Sensing) center differential
Manual Transmission Fluid:
G 052 145 A2 (or equivalent synthetic gear oil API GL-4 75W-90)
Automatic Transmission Fluid:
G 052 162 A2 (or equivalent ATF LT 71141 specification)
Oil Change Interval:
Every 10,000 km (6,000 miles) or 12 months, whichever comes first.
Timing Belt Replacement:
Every 90,000 km (56,000 miles) or 5 years, critical for engine longevity.
Brake Fluid Flush:
Every 2 years.
Engine Oil:
SAE 5W-40 Synthetic (API SJ/CF or ACEA A3/B3) is recommended for optimal performance and protection. Check owner's manual for specific viscosity approvals.
Coolant:
G 12 Plus (VW TL 774 F) or equivalent G12/G12+ ethylene glycol-based coolant, mixed 50/50 with distilled water.
Power Steering Fluid:
G 004 000 M2 (or Pentosin CHF 11S)
Cooling System Leaks:
Common issues with plastic coolant flanges and hoses deteriorating over time, leading to leaks.
ABS Sensor Failure:
ABS wheel speed sensors can fail due to age and environmental exposure, triggering ABS warning lights.
Window Regulator Failure:
Power window regulators can become weak or break, especially in higher mileage vehicles.
Vibration Issues:
Driveshaft center bearing and CV joints can wear, causing vibrations, especially under acceleration.
Heritage:
Audi's reputation for engineering excellence, quattro technology, and sophisticated design.
Generation:
Second generation of the Audi 90 (Type 8B), based on the Audi B3 platform.
Market Introduction:
Introduced for the 1992 model year, replacing the Audi 80/90 (Type 85).
Production Period:
1991-1994 (for the Type 8B generation)
Manufacturing Location:
Ingolstadt, Germany.
