Engine Mechanical:
Complete overhaul, timing belt, pistons, crankshaft, cylinder head, lubrication
Engine Electrical:
Ignition system, starting system, charging system, ECU, sensors, actuators, wiring schematics
Emission Control:
Catalytic converter, oxygen sensors, exhaust gas recirculation (EGR), evaporative emission control (EVAP)
Fuel System:
Fuel injection system, fuel pump, injectors, fuel pressure regulator, fuel tank and lines
Clutch System:
Clutch operation, hydraulic system, clutch disc, pressure plate, release bearing
Manual Transaxle:
Gearbox overhaul, shifting mechanisms, differential, lubrication
Automatic Transaxle:
If applicable for specific RS2 variants, torque converter, valve body, hydraulic control
Driveshaft Axle:
Front and rear driveshafts, CV joints, differential (quattro system specifics)
Suspension System:
Front and rear suspension components, shock absorbers, springs, control arms, bushings
Steering System:
Power steering system, steering rack, steering column, wheel alignment
Restraint System:
Airbags, seat belts, pre-tensioners, SRS system diagnostics
Brake System:
Front and rear brakes (likely performance-oriented), ABS system, brake fluid, hydraulics
Body Interior Exterior:
Body panels, doors, windows, seats, trim, seals, paint care
Body Electrical:
Lighting, wipers, power windows, central locking, dashboard instrumentation, audio system
HVAC:
Heating, ventilation, air conditioning system operation and repair
Maintenance:
Regular servicing, oil changes, filter replacements, spark plug replacement, fluid checks
Troubleshooting:
Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting
Repair:
Step-by-step repair instructions for all major vehicle systems
Diagnostics:
Detailed diagnostic flowcharts and information for identifying faults
Wiring Schematics:
Comprehensive electrical wiring diagrams for all vehicle circuits
Engine Rebuild:
Complete engine overhaul procedures, including torque specifications and clearances
Turbocharger Service:
Diagnosis, repair, and replacement of the turbocharger system
Quattro System:
Specific service and maintenance for the all-wheel-drive system
Depth:
Dealer-level technical information for mechanics and experienced DIY enthusiasts
Specifications:
Torque values, tightening sequences, component clearances, electrical resistance values
Oil Change:
Refer to manual for specific intervals based on driving conditions (typically 7,500-10,000 miles or annual)
Timing Belt:
Critical replacement interval, typically 60,000-80,000 miles or 5 years
Engine Oil:
High-quality synthetic oil, e.g., 5W-40 or 10W-40 (refer to manual for exact specification and API rating)
Coolant:
G12 or G12+ coolant concentrate mixed with distilled water (refer to manual for specific type and ratio)
Brake Fluid:
DOT 4 brake fluid
Transmission Fluid:
Specific manual transmission fluid (GL-4 or GL-5 rated, refer to manual)
Common Concerns:
Timing belt tensioner wear, turbocharger oil seals, potential for boost leaks, suspension bushing wear