Segment:
Mid-size Luxury Sedan/Wagon
Target Audience:
Owners seeking DIY maintenance and repair, Independent Repair Shops
Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Volvo 740/940
Vehicle Philosophy:
Audi's focus on Quattro all-wheel drive, sophisticated engineering, and understated luxury
Manual Value:
Provides authoritative technical data for accurate servicing and repair
Engine Mechanical:
Complete Overhaul, Component Testing, Sealing, Timing
Engine Management:
Fuel Injection Systems (CIS-E, Motronic), Ignition Systems, Emissions Controls
Transmission Manual:
Clutch, Gearbox Overhaul, Shifting Mechanisms, Driveshafts
Transmission Automatic:
Transmission Overhaul, Valve Body, Torque Converter, Fluid Service
Suspension:
Front MacPherson Struts, Rear Independent Suspension, Bushings, Springs, Dampers
Steering:
Power Steering System, Steering Rack, Tie Rods, Column
Brakes:
Hydraulic System, ABS, Disc Brakes (Front & Rear), Parking Brake
Electrical System:
Wiring Diagrams, Charging System, Starting System, Lighting, Gauges, Fuses, Relays
Body And Chassis:
Body Repair, Panel Replacement, Doors, Glass, Seals, Chassis Components
HVAC:
Heating, Ventilation, Air Conditioning System Servicing and Repair
Routine Maintenance:
Oil Changes, Filter Replacements, Spark Plug Service, Fluid Checks
Troubleshooting:
Diagnostic Procedures, Common Fault Finding, Symptom-Based Diagnosis
Component Replacement:
Step-by-step guides for replacing major and minor components
Rebuilding Procedures:
Detailed instructions for overhauling engines, transmissions, and other major units
Diagnostic Troubleshooting:
On-board diagnostics (OBD) interpretation, sensor testing, actuator checks
Depth:
Comprehensive (from basic maintenance to full engine and transmission rebuilds)
Detail Level:
Factory-level repair procedures, specifications, and torque values
Engine Type:
Naturally Aspirated Inline 5-Cylinder (Petrol)
Engine Displacement:
2.3 Liters (2309 cc)
Bore X Stroke:
76.4 mm x 107.0 mm
Compression Ratio:
10.3:1
Horsepower Ps:
133 PS (approx.) at 5500 rpm
Torque Nm:
186 Nm (approx.) at 4500 rpm
Fuel Delivery:
Bosch CIS-E (Continuous Injection System - Electronic)
Fuel Type:
Unleaded Petrol (95 RON recommended)
Ignition System:
Electronic Ignition with knock sensor
Engine Variants:
2.0L Inline-4 (115 PS), 2.0L 16V Inline-4 (140 PS), 2.8L V6 (174 PS), 2.3L 20V Inline-5 Turbo (220 PS - S2/RS2 derived)
Standard Transmission:
5-Speed Manual
Optional Transmission:
4-Speed Automatic (ZF 4HP22)
Drivetrain:
Quattro All-Wheel Drive (Standard on most models)
Manual Transmission Fluid:
API GL-4 Gear Oil (e.g., Castrol EPX 80W-90)
Automatic Transmission Fluid:
G 052 162 A2 (or equivalent Dexron III)
Crash Test Information:
Limited official crash test data available for this vintage, but known for robust body structure.
ABS:
Anti-lock Braking System (ABS) available on most models
Traction Control:
Traction control (ASR) became available later in the generation, less common for 1992 models.
Airbags:
Driver's side airbag standard on many 1992 models, passenger airbag optional/later addition.
Seatbelts:
Front and rear seatbelts, pre-tensioners on front belts
Audio System:
Factory Audi radio/cassette player with amplifier, optional CD player.
Climate Control:
Manual climate control, optional automatic climate control (Climatronic) on later models.
Cruise Control:
Available as an option on many models.
Telematics:
Basic telematics, no integrated Bluetooth or advanced connectivity features.
Engine Oil Change:
10,000 km or 12 months (whichever comes first)
Air Filter Replacement:
30,000 km or 24 months
Spark Plug Replacement:
60,000 km (for standard plugs), consult manual for specific types
Timing Belt Replacement:
60,000 km or 5 years (critical for interference engines)
Engine Oil Type:
SAE 5W-40 or 10W-40 (API SH/CF or higher)
Coolant Type:
G 11 Antifreeze/Coolant Concentrate (Blue/Green)
Common Problems:
Crankcase breather system clogging, ABS sensor failures, vacuum line degradation, fuel distributor leaks, worn suspension bushings.
Cis E System:
Requires careful diagnosis due to complexity; check for fuel pressure regulator and airflow sensor issues.
Electrical Gremlins:
Age-related wiring harness issues and ground point corrosion can cause intermittent problems.
Audi Heritage:
Audi's long history of engineering innovation, particularly with quattro AWD and advanced engines.
Generation:
Second Generation Audi 100 (Typ 4A/C3)
Design Era:
Introduction of the aerodynamic 'J-design' styling.
Predecessor:
Audi 100 (Typ 44)
Production Years:
1982-1991 (Typ 44), 1991-1994 (Typ 4A, often referred to as Audi A6 C4 precursor)
Manufacturing Locations:
Germany (Ingolstadt), Belgium, China (CKD)