Positioning:
Performance-oriented executive sedan from an iconic Italian manufacturer, known for its distinctive styling and driving dynamics.
Competitors:
BMW 3 Series (E30), Mercedes-Benz 190E, Audi 80/90, Ford Sierra XR4i, Peugeot 405 Mi16.
Styling:
Distinctive Pininfarina-designed wedge shape, iconic 'Busso' V6 engine.
Drivetrain:
Rear-wheel drive, transaxle layout for improved weight distribution.
Driving Experience:
Known for its engaging handling, responsive steering, and sonorous V6 engine note.
Model Years:
1985, 1986, 1987, 1988, 1989
Models Covered:
All Alfa Romeo 75 2.5L V6 Milano variants
Estimated Pages:
Likely 500-800+ pages (typical for a complete workshop manual of this era)
Type:
Complete Workshop Service Repair Manual
Language:
English (implied by product description)
Format:
Downloadable Digital Format (PDF)
Engine:
Detailed overhaul, diagnosis, timing, cooling, lubrication, fuel injection (Bosch Motronic)
Transmission:
Manual gearbox (e.g., 5-speed), clutch, driveshafts, transaxle operation
Brakes:
Hydraulic system, ABS (if equipped), disc brake overhaul, parking brake
Electrical:
Wiring diagrams, battery, charging system, starting system, lighting, ignition, diagnostics
Suspension:
Front (transverse links, coil springs), Rear (De Dion axle, Watt's linkage, coil springs), shock absorbers, steering system
Bodywork:
Body panel removal/installation, structural components, interior trim, glass, hinges, locks
HVAC:
Heating, ventilation, and air conditioning system service and repair
Fuel System:
Fuel tank, pump, lines, injectors, fuel pressure regulation
Cooling System:
Radiator, fan, water pump, thermostat, coolant circulation
Exhaust System:
Exhaust manifolds, catalytic converter, mufflers, piping
Maintenance:
Routine checks, fluid changes, filter replacements, tune-ups
Troubleshooting:
Diagnostic procedures for common and uncommon faults, fault codes (if applicable)
Repair:
Component removal, overhaul, installation, and adjustment procedures
Overhaul:
Engine, transmission, differential, brake caliper, steering rack overhauls
Diagnostics:
Electrical system diagnostics, engine performance checks
Wiring Diagrams:
Comprehensive electrical schematics for all major systems
Engine Rebuild:
Comprehensive engine overhaul procedures, including cylinder head removal, piston and connecting rod installation, crankshaft main bearing replacement, and engine assembly.
Transmission Rebuild:
Detailed steps for the removal, disassembly, inspection, and reassembly of the 5-speed manual transaxle.
Chassis Alignment:
Wheel alignment specifications and procedures for front and rear suspension.
Torque Specifications:
Specific torque values for critical fasteners throughout the vehicle, essential for proper assembly and safety.
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds)
Diagnostics Depth:
Detailed diagnostic procedures for engine performance issues, electrical faults, and mechanical system failures. Includes guidance on using test equipment of the era.
Engine Code:
AR0615 (or similar variants of the 2.5 V6)
Engine Type:
V6, 60-degree bank angle, DOHC (Double Overhead Camshafts)
Displacement:
2492 cc (2.5 Liters)
Horsepower:
155-160 PS (approx. 153-158 bhp) at 6000 RPM (depending on market and specific tune)
Torque:
215 Nm (approx. 159 lb-ft) at 4000 RPM (depending on market and specific tune)
Fuel Delivery:
Bosch Motronic electronic fuel injection (e.g., Motronic ML 3.1)
Fuel Type:
Unleaded gasoline (RON 95 or higher recommended)
Ignition System:
Electronic ignition with distributor (in some early models) or distributorless ignition (DIS) controlled by ECU.
Oil Change:
Every 7,500-10,000 km (4,500-6,000 miles) or 6-12 months.
Spark Plugs:
Inspect every 15,000 km (9,000 miles), replace as needed (e.g., 30,000-40,000 km).
Timing Belt:
Crucial: Replace every 50,000-60,000 km (30,000-37,000 miles) or 5 years due to interference engine design.
Engine Oil:
API SJ/SL or ACEA A3/B4, SAE 10W-40 or 15W-50 recommended (verify with manual for exact specification and viscosity based on climate).
Coolant:
Ethylene glycol-based antifreeze/coolant, mix 50/50 with distilled water. Use a quality coolant suitable for all-metal engines.
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Flush and replace every 2 years.
Power Steering Fluid:
ATF (Automatic Transmission Fluid) DEXRON II or III, or specific Alfa Romeo fluid.
Rust:
Prone to rust in common areas: wheel arches, sills, door bottoms, rear quarter panels.
Busso Engine Maintenance:
Regular timing belt replacement is critical to prevent catastrophic engine failure. Check for oil leaks, particularly around the valve covers and oil cooler seals.
Electrical Gremlins:
Older wiring harnesses can degrade, leading to intermittent electrical issues. Pay attention to grounds and connector integrity.
Suspension Wear:
Worn bushings (especially rear De Dion axle mounting) can affect handling. Check ball joints and tie rod ends.
Fuel System Maintenance:
Fuel pumps and injectors can require maintenance or replacement over time. Ensure the fuel filter is replaced periodically.
Heritage:
Alfa Romeo has a long and storied history of producing sporting and elegant Italian automobiles with a focus on driving pleasure and distinctive engineering.
Predecessor:
Alfa Romeo Giulietta (116 series).
Successor:
Alfa Romeo 155.
Production Period:
1985-1992 (for the Alfa Romeo 75 platform).
Manufacturing Location:
Pomigliano d'Arco, Naples, Italy.
Milano Significance:
The 'Milano' designation was used for export markets, particularly North America, and was essentially the standard 75 model.