Target Audience:
Owners with basic mechanical skills, independent auto service professionals, and knowledgeable car owners.
Value Proposition:
Provides access to the same specifications and procedures as authorized dealer service departments, empowering owners to better understand and manage vehicle maintenance and repairs.
Uniqueness:
Offers instant digital access, eliminating shipping costs and waiting times, with the flexibility to print individual pages.
Accessibility:
Viewable on PCs, Macs, and various mobile devices/e-readers.
Information Empowerment:
Enables informed discussions with technicians, understanding of repair work, and validation of completed services.
Diagnostic Capability:
Provides techniques to diagnose engine faults, evaluate repair approaches, and test suspected parts.
Primary Coverage:
Comprehensive service and repair for Audi RS2 Avant
Secondary Coverage:
Troubleshooting, diagnostics, general maintenance, and specifications
Estimated Page Count:
Likely over 1000 pages (typical for comprehensive factory service manuals)
Type:
Service Repair Manual
Engine:
2.2L 5-cylinder turbocharged (ADU engine, Porsche modifications), including induction, fuel system, emission control, mechanical components, control system, and overhauling.
Transmission:
Manual transmission, differentials, clutch, and related systems.
Chassis:
Steering, suspension, brakes (including ABS), wheels, and alignment.
Body:
Body construction, exterior panels, interior trim, doors, windows, and related components.
Electrical:
Complete wiring diagrams, electrical components, lighting, instrumentation, and control modules.
Control System:
Engine control unit (ECU) parameters, sensor functions, and diagnostic routines.
Maintenance:
Regular service, fluid changes, filter replacements, inspections, and preventative maintenance tasks.
Repair:
Step-by-step repair procedures for all major mechanical and electrical systems, component overhauls, and bodywork.
Diagnostics:
Troubleshooting guides, fault symptom analysis, diagnostic procedures, and testing of various components using specialized techniques.
Installation:
Procedures for component installation and removal, ensuring correct fitment and operation.
Wiring Diagrams:
Detailed wiring diagrams with specific terminal pin connections and expected readings for diagnostics.
Depth:
In-depth, factory-level detail suitable for professional mechanics and advanced DIY enthusiasts, covering everything from basic adjustments to complete engine rebuilds.
Torque Settings:
All major torque specifications for engine, transmission, chassis, and body components are provided.
Engine Type:
Inline 5-cylinder, turbocharged and intercooled
Displacement:
2226 cc (2.2 Liters)
Bore X Stroke:
81.0 mm x 86.4 mm (approximate)
Compression Ratio:
8.5:1 (typical for ADU variant)
Horsepower:
315 hp (232 kW) @ 6500 rpm (approximate, based on Porsche tuning)
Torque:
410 Nm (302 lb-ft) @ 3000 rpm (approximate, based on Porsche tuning)
Fuel Delivery:
Bosch Motronic engine management with multi-point fuel injection
Turbocharger:
Garrett T3/T04 hybrid turbocharger (Porsche modified)
Recommended Fuel:
Premium Unleaded Gasoline (95 RON or higher)
Transmission Type:
6-speed manual (Getrag G50-based, shared with Porsche 964)
Optional Transmission:
N/A (Only manual transmission offered)
Drive System:
Quattro permanent all-wheel drive system
Clutch Type:
Hydraulically operated single dry plate clutch
Crash Test Data:
Limited specific crash test data publicly available for this low-production model; however, built to high standards of its era.
Braking System:
Ventilated disc brakes with Brembo calipers (front: 322mm, rear: 299mm, Porsche specification)
ABS:
Anti-lock Braking System (ABS)
Airbags:
Driver airbag (standard for the period)
Seatbelts:
Front and rear seatbelts
Body Structure:
Reinforced safety cell and crumple zones
Audio System:
Factory Audi Concert or Gamma radio with cassette player, optional CD changer.
ABS:
Standard ABS system, providing enhanced braking control.
Connectivity Features:
N/A (Focus is on mechanical and driving systems, not modern connectivity).
Oil Change Interval:
Typically 7,500-10,000 miles or 12 months, whichever comes first (refer to manual for exact specification).
Timing Belt Interval:
Around 60,000 miles or 5 years (critical item for this engine, refer to manual).
Engine Oil Type:
Fully synthetic SAE 5W-40 or 10W-40 (check manual for exact API/ACEA specifications).
Coolant Type:
G12 or equivalent ethylene glycol-based coolant (50/50 mix with distilled water).
Transmission Fluid Type:
GL-4 or GL-5 gear oil for manual transmission (specific viscosity required).
Brake Fluid Type:
DOT 4 brake fluid.
Common Problems:
Fuel line leaks (especially under the intake manifold), turbocharger wear, ignition coil issues, potential for cooling system leaks, ABS sensor failures, and wear on suspension components due to performance usage.
Maintenance Advice:
Strict adherence to maintenance schedules, especially timing belt replacement, is crucial. Regular inspection of rubber hoses and seals is recommended due to age.
Heritage Focus:
Pioneering in quattro all-wheel drive technology and performance estates.
Platform:
Based on the Audi 80/90 (B4 generation).
Development:
Developed in collaboration with Porsche, featuring significant chassis, engine, and brake upgrades.
Production Years:
1994-1996
Production Location:
Ingolstadt, Germany (Audi) and Rosslyn, South Africa (for some export markets, though the manual specifies the German production era).
Production Volume:
Limited production run, estimated around 6,600 units.
