Vehicle Segment:
Compact executive convertible
Target Audience:
Drivers seeking a stylish, sporty, and comfortable convertible with Audi's renowned build quality and performance.
Key Competitors:
BMW 3 Series Convertible, Mercedes-Benz CLK Convertible, Ford Mustang Convertible, Toyota Celica Convertible
Convertible Top:
Power-operated soft top with insulated lining for all-season comfort.
Design:
Sleek and timeless Audi design language, emphasizing sporty elegance.
Interior Comfort:
Premium interior materials and ergonomic design typical of Audi.
Engine Mechanical:
Complete mechanical systems of the engine, including disassembly, assembly, inspection, and repair of all internal and external components.
Engine Management:
Detailed coverage of the engine control unit (ECU), ignition system, fuel injection system, emissions control, and sensor diagnostics.
Transmission:
Service and repair procedures for both manual and automatic transmissions, including clutch, gearbox, differential, and drivetrain components.
Brakes:
In-depth information on hydraulic brake systems, ABS, brake calipers, rotors, pads, lines, and bleeding procedures.
Steering:
Service and repair for power steering systems, steering column, tie rods, and related components.
Suspension:
Detailed information on front and rear suspension components, shock absorbers, springs, control arms, and wheel alignment specifications.
Electrical System:
Comprehensive coverage of the vehicle's electrical architecture, including battery, alternator, starter, fuses, relays, and wiring diagrams.
Lighting:
Diagnostics and repair for all exterior and interior lighting systems, including headlights, taillights, turn signals, and cabin lighting.
Restraints:
Information on airbags, seatbelt mechanisms, and related safety systems.
Body And Frame:
Procedures for body panel repair, frame straightening, door mechanisms, convertible top operation, and interior trim.
HVAC:
Service and repair for the heating, ventilation, and air conditioning (HVAC) system, including refrigerant, climate control, and components.
Audio Visual Telematics:
Information on factory audio systems, speakers, antenna, and potential telematics modules.
Tires And Wheels:
Specifications for tire sizes, wheel types, bolt patterns, and inflation pressures.
Scheduled Maintenance:
Detailed maintenance schedules and procedures, including oil changes, filter replacements, fluid checks, and tune-ups.
Troubleshooting Diagnostics:
Extensive troubleshooting guides and diagnostic procedures for identifying and resolving common and uncommon vehicle issues.
Component Replacement:
Step-by-step instructions for replacing all major and minor vehicle components.
Rebuilds Overhauls:
Complete procedures for engine and transmission rebuilds and overhauls, including specifications and clearances.
Wiring Diagrams:
High-quality, detailed wiring diagrams for all electrical systems, crucial for electrical diagnostics and repairs.
Convertible Top Service:
Detailed procedures for the operation, maintenance, and repair of the power-operated convertible top, including hydraulic systems and latches.
Body And Trim Repair:
Instructions for interior and exterior trim removal, installation, and repair, including door panels, dashboard, and body moldings.
Depth Of Information:
Comprehensive and exhaustive, covering basic maintenance to full engine and transmission rebuilds, advanced diagnostics, and bodywork.
Diagnostic Tools Reference:
References diagnostic trouble codes (DTCs) and suggests appropriate diagnostic tools for the era.
Engine Type:
Inline 4-cylinder, naturally aspirated
Engine Displacement:
1.8 liters (1781 cc)
Engine Code:
ADR, AEB (depending on market and exact configuration)
Engine Design:
Inline 4-cylinder, transversely mounted.
Horsepower:
125 PS (123 hp; 92 kW) at 5800 rpm (for ADR engine)
Torque:
168 Nm (124 lb-ft; 17.1 kgm) at 3200 rpm (for ADR engine)
Fuel Delivery:
Multi-point fuel injection (MPI)
Fuel Type:
Unleaded gasoline (95 RON recommended)
Bore X Stroke:
81.0 mm x 86.4 mm
Compression Ratio:
10.3:1
Valve Train:
DOHC, 5 valves per cylinder
Cooling System:
Liquid-cooled, pressurized system with electric fan.
Alternative Engine Codes:
AHU (TDI), ADR (1.8L NA), AEB (1.8T), APU (1.8L NA - later revision), APT (1.8L NA - later revision). Manual covers multiple variants.
Oil Change Interval:
Every 15,000 km (9,300 miles) or 12 months, whichever comes first (refer to manual for specific conditions).
Timing Belt Interval:
Every 90,000 km (56,000 miles) or 5 years (crucial for engine integrity).
Engine Oil Type:
API SJ/SL, ACEA A3/B3, SAE 5W-40 or 5W-30 (refer to manual for precise specification and viscosity based on climate).
Coolant Type:
G12 or G12+ ethylene glycol-based coolant (50% mixture with distilled water).
Brake Fluid Type:
DOT 4 (refer to manual for specific type and flushing intervals).
Power Steering Fluid:
Pentosin CHF 11S or equivalent (refer to manual).
Transmission Fluid Manual:
SAE 75W-90 GL-4 or GL-5 synthetic gear oil (refer to manual for capacity and specific type).
Transmission Fluid Automatic:
G 052 162 A2 or equivalent Dexron III/Mercon ATF (refer to manual for capacity and specific type).
Common Problems:
Degradation of convertible top hydraulic lines, window regulator issues, coolant flange leaks, ABS sensor failures, and minor electrical gremlins are common to older Audi models of this era.
Convertible Top Actuator:
Hydraulic pump and cylinder seals can degrade over time, leading to slow or inoperable top operation. Requires fluid replacement and potential seal repair/replacement.
Window Regulators:
The motors and mechanisms for the power windows, particularly in the convertible, are known to wear out, causing jerky operation or complete failure.