Vehicle Segment:
Executive Sedan
Brand Philosophy:
Alfa Romeo's commitment to sporting character and Italian design
Key Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Audi 100/200, Lancia Thema
Design Language:
Giugiaro-designed exterior, distinctive Alfa Romeo grille
Technical Innovation:
Front-wheel drive architecture, advanced engine technology for its era
Utility:
Essential for owners performing DIY maintenance or repairs, facilitates accurate parts ordering
Completeness:
Covers all aspects of vehicle maintenance and repair, from basic tasks to full rebuilds
Primary Coverage:
Complete Workshop and Service Repair
Secondary Coverage:
Maintenance, Troubleshooting, Parts Ordering
Estimated Pages:
High (Detailed tear-down and rebuild implies extensive content)
Type:
Workshop Manual / Service Repair Manual
Digital Format:
PDF / JPG
Engine:
Complete mechanical and electrical diagnostics, overhaul, tuning
Engine Variants:
All Alfa Romeo 90 engine options
Transmission:
Manual and Automatic (if applicable), overhaul, clutch, gearbox diagnostics
Suspension:
Front and Rear suspension systems, shock absorbers, springs, bushings
Brakes:
Hydraulic system, ABS (if equipped), disc/drum components, service and bleeding procedures
Steering:
Power steering system, steering rack, linkages
Electrical System:
Wiring diagrams, component testing, ignition, lighting, starting, charging systems
Fuel System:
Carburetor/Fuel Injection system diagnostics and repair, fuel pump, lines
Cooling System:
Radiator, water pump, thermostat, hoses, fan operation
Exhaust System:
Catalytic converter (if applicable), mufflers, pipes, mounting
Body:
Panel removal/installation, door mechanisms, interior trim, glass
HVAC:
Heating, Ventilation, and Air Conditioning system components and service
General Maintenance:
Oil changes, filter replacements, fluid checks, lubrication
Troubleshooting:
Diagnostic charts, symptom-based solutions
Repair Procedures:
Step-by-step instructions for component removal, disassembly, repair, and reassembly
Rebuilds:
Complete engine and transmission rebuild procedures
Specifications:
Torque specifications for critical fasteners
Diagrams:
Detailed part diagrams and exploded views
Wiring Diagrams:
Comprehensive electrical schematics
Depth:
Comprehensive (Complete tear down and rebuild implies deep technical detail)
Diagnostic Capabilities:
Advanced diagnostics for all major systems
Engine Family:
Alfa Romeo 'Busso' V6 (most common, though 4-cylinders also available)
Displacement V6:
2.5 Liters (approx. 2492 cc)
Power Output V6:
158 hp (118 kW) at 5600 rpm (European spec)
Torque V6:
225 Nm (166 lb-ft) at 3000 rpm (European spec)
Engine Family 4 Cyl:
Alfa Romeo Twin Cam (Nord)
Displacement 4 Cyl:
1.8 Liters (approx. 1779 cc) and 2.0 Liters (approx. 1962 cc)
Power Output 4 Cyl:
120-130 hp (approx.)
Injection System:
Bosch L-Jetronic or Motronic fuel injection (V6), Weber carburetors or Spica mechanical injection (4-cyl)
Type:
Electronic Ignition
Crash Test Results:
Not widely available in modern standardized formats for this era; designed to meet 1980s safety standards.
Braking System:
Front: Ventilated Discs, Rear: Discs or Drums (ABS optional on some models)
Steering:
Power-assisted rack and pinion
Seat Belts:
Three-point front seat belts, likely lap belts in rear
Body Construction:
Monocoque chassis with integrated safety cell
Radio:
Factory fitted radio/cassette player, often with optional amplifier.
Dashboard:
Analog gauges, driver-focused layout, often with extensive warning lights and checks.
ABS:
Anti-lock Braking System available as an option on higher trims.
Cruise Control:
Available on some models.
External Ports:
N/A (Designed before widespread digital connectivity).
Oil Change Interval:
Typically every 7,500-10,000 km (4,500-6,000 miles) or annually, check manual for specifics.
Timing Belt Interval:
Critical for V6 engines, typically 50,000-70,000 km (30,000-45,000 miles); consult manual for exact specification.
Spark Plug Replacement:
As per manual recommendations, often around 40,000-60,000 km.
Engine Oil V6:
API SG or SH, SAE 10W-40 or 15W-50 (check specific manual for correct viscosity and API rating for the era).
Coolant:
Ethylene glycol-based antifreeze (e.g., Selenia or equivalent), typically 50% mixture with distilled water.
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Transmission Fluid Manual:
GL-4 Gear Oil (e.g., SAE 75W-90 or 80W-90)
Transmission Fluid Auto:
Dexron II or equivalent ATF
Engine V6:
Timing belt failure (if not replaced at intervals), minor oil leaks from seals and gaskets.
Electrical System:
Degradation of wiring insulation over time, minor electrical gremlins.
Rust:
Susceptible to rust in common areas like wheel arches, sills, and boot floor due to age and climate.
Suspension Components:
Wear in bushings and ball joints over time.
Maintenance Schedule Reference
Manual Coverage Detail:
Detailed schedule with mileage and time-based recommendations is a key feature of this manual.
Founding Principles:
Founded in 1910, Alfa Romeo is renowned for its racing pedigree and passion for performance.
Sporting Legacy:
Deep roots in motorsport, influencing road car design and engineering.
Predecessor:
Alfa Romeo Alfa 6
Design Origin:
Designed by Italdesign Giugiaro, shared platform with Fiat Croma, Lancia Thema, Saab 9000 (Type Four platform).
Segment Placement:
Alfa Romeo's flagship sedan of the mid-1980s, aimed at a more premium market segment.
Manufacturing Location:
Italy
Sales Performance:
Moderate sales figures compared to its German rivals, contributing to its collector status.
Design Awards:
Giugiaro's design was well-received for its aerodynamic and modern aesthetic.
Vehicle Reviews:
Praised for its handling, V6 engine's character, and distinctive styling, though sometimes criticized for interior materials and electrical reliability compared to German competitors.
Manual Certification:
N/A (Digital product, not a certified paper document in the traditional sense)