🏷️ Basic Information

Make:

Alfa Romeo

Model:

75 Milano

Engine Variant:

3.0 V6 America / 2.5 V6

Product Name:

Alfa Romeo 75 Milano 3.0 2.5 v6 Service Repair Manual

Production Period:

1985-1992 (Alfa Romeo 75)

Internal Project Code:

Tipo 162

👋 Introduction

Positioning:

The Alfa Romeo 75 (also known as the Milano in North America) was positioned as a sporty, executive sedan known for its distinctive Italian styling, rear-wheel drive dynamics, and engaging driving experience, competing with European sedans like the BMW 3 Series and Mercedes-Benz 190E.

Competitors:

BMW 3 Series (E30), Mercedes-Benz 190E, Audi 80/90, Lancia Thema, Ford Scorpio.

Vehicle Features:

Rear-wheel drive, near 50/50 weight distribution, advanced (for its time) transaxle layout, V6 engine options, sporty handling, stylish Pininfarina-influenced design.

Target Audience:

DIY car enthusiasts, independent repair shops, professional mechanics requiring factory-accurate information.

📋 Manual Details

Primary Coverage:

Repair, Maintenance, Diagnostics, Overhaul of Alfa Romeo 75 Milano (3.0 V6 & 2.5 V6 variants)

Estimated Pages:

Varies by specific edition, but typically extensive for factory manuals (estimated 800-1500+ pages)

Type:

Complete Factory Service Manual / Repair Manual

Language:

English

Format:

PDF/ZIP

📖 Manual Coverage

Engine Mechanical:

Engine main mechanical unit, cylinder head, block, pistons, crankshaft, camshafts, timing systems, seals, gaskets, lubrication

Fuel System:

Fuel injection (Bosch LE2-Jetronic, Motronic for later models), fuel pump, injectors, pressure regulator, fuel lines, tank

Ignition Starting Charging:

Ignition system components (coil, distributor, spark plugs), starter motor, alternator, battery, wiring

Engine Cooling:

Radiator, water pump, thermostat, coolant hoses, fan, cooling system maintenance and repair

Clutch:

Clutch operation, hydraulic system, clutch disc, pressure plate, release bearing, inspection and replacement

Gearbox:

Manual transmission (e.g., 5-speed Alfa Romeo transaxle), internal components, bearings, seals, fluid changes, repair procedures

Transmission:

Rear-mounted transaxle design, driveline components, driveshafts, U-joints

Differential Axle:

Differential unit, axle shafts, bearings, seals, maintenance, overhaul

Front Suspension:

MacPherson struts, control arms, ball joints, bushings, springs, shock absorbers, steering knuckle, geometry adjustments

Rear Suspension:

De Dion rear axle system (on some variants), trailing arms, Watt's linkage, Panhard rod (depending on specific model), springs, shock absorbers, geometry

Brakes:

Front and rear brakes, disc brake systems, calipers, pads, rotors, brake lines, master cylinder, brake fluid, parking brake, ABS (if equipped)

Steering:

Steering rack and pinion, power steering system (hydraulic pump, fluid, hoses), tie rods, steering column, alignment

Electrical System:

Complete vehicle wiring diagrams, fuses, relays, lighting systems, power windows, central locking, starter circuits, ignition circuits

Instruments Electronics:

Instrument cluster, gauges, warning lights, electronic control units (ECUs), sensors, dashboard diagnostics

Heater Climate Control:

Heater core, blower motor, HVAC controls, ducting, refrigerant system (if AC equipped)

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, belt inspections and replacements

Diagnostics:

Troubleshooting guides, symptom-based diagnostics, common fault identification, electrical system diagnostics

Repair Overhaul:

Detailed step-by-step instructions for component removal, repair, reassembly, and installation for all major systems

Reassembly:

Torque specifications for critical fasteners, assembly sequences, adjustment procedures

Depth:

Comprehensive factory-level detail, suitable for professional technicians and experienced DIY enthusiasts; includes detailed diagrams, specifications, and procedures for complete engine rebuilds and complex system repairs.

📊 Manual Specifications

Compatibility:

WIN/MAC/LINUX

Quality Description:

Digital PDF format, typically high resolution for clear diagrams and text; requires unzipping software (e.g., WinRAR).

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Name:

Alfa Romeo V6 Busso (2.5L and 3.0L variants)

2.5 V6 Horsepower:

Approx. 150-158 hp (depending on market and fuel injection system)

2.5 V6 Torque:

Approx. 190-205 Nm (140-151 lb-ft)

3.0 V6 Horsepower:

Approx. 180-185 hp (specifically for the 'America' model)

3.0 V6 Torque:

Approx. 250 Nm (184 lb-ft)

Injection Type:

Bosch LE2-Jetronic (early 2.5L), Bosch Motronic (later 2.5L and 3.0L)

Layout:

60-degree V6

Displacement 2.5:

2492 cc

Displacement 3.0:

2959 cc

Timing Belt Type:

Timing Belt (requires periodic replacement)

🔧 Transmission

Gearbox Type:

5-speed Manual Transaxle

Automatic Option:

Available on some models (e.g., ZF 4HP22 automatic on 3.0 V6 America)

Transaxle Layout:

Rear-mounted gearbox and differential for optimal weight distribution.

Manual Gearbox Oil:

Typically API GL-4 or GL-5, SAE 75W-90 or 80W-90 (refer to manual for specific viscosity and type)

📐 Dimensions

Length:

Approx. 4340 mm (170.9 in)

Width:

Approx. 1670 mm (65.7 in)

Height:

Approx. 1370 mm (53.9 in)

Curb Weight Approx:

1250-1350 kg (depending on engine and equipment)

🛡️ Safety Features

Crash Test Results:

No standardized global crash test ratings like Euro NCAP or NHTSA from that era are readily available for this specific model. Safety features were typical for the period.

Active Safety:

Front disc brakes, rear disc brakes, Anti-lock Braking System (ABS) available on some later models.

Passive Safety:

Seat belts (3-point front, lap rear), reinforced chassis structure, padded dashboard.

💡 Technology Features

Audio System:

Factory-installed radio/cassette player, potentially with early digital tuning. Speaker systems varied by trim.

ABS:

Available as an option on later models, particularly on higher-spec variants like the 3.0 V6 America. Information on its specific operation and diagnosis will be in the manual.

Connectivity Features:

Limited by era; basic diagnostics via ECU readout (often not OBD-II compliant), manual checks for most systems.

🔧 Maintenance

Oil Change Interval:

Typically 5,000-7,500 miles or 6-12 months (refer to manual for specific recommendation based on usage)

Timing Belt Replacement:

Crucial: Typically every 30,000-50,000 miles or 3-5 years. Failure can cause catastrophic engine damage. Manual will specify exact interval and procedure.

Engine Oil Type:

API SG/SH or ACEA A2/A3, SAE 10W-40 or 15W-50 (check manual for exact grade and capacity)

Coolant Type:

Ethylene glycol-based antifreeze, typically a pink or blue mixture. Capacity around 7-8 liters. Refer to manual for specific type and mixture ratio.

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid.

Common Wear Items:

Bushings (suspension, control arms), ball joints, starter motor solenoids, fuel pump reliability, rust (especially around wheel arches, sills, and rear quarters).

Engine Specific Concerns:

Timing belt failure risk if not replaced on schedule, potential for head gasket leaks, carburetor issues on very early models (less common on FI variants).

📚 Vehicle History

Brand Focus:

Alfa Romeo has a long and storied history in motorsport and performance-oriented road cars, known for its passionate engineering and distinctive Italian flair.

Predecessor:

Alfa Romeo Giulietta (Type 116)

Successor:

Alfa Romeo 155

Production Years:

1985-1992

Manufacturing Locations:

Italy (Alfa Romeo plants, primarily Pomigliano d'Arco)

Transaxle Design:

The rear-mounted transaxle was a key feature, shared with the Alfa Romeo Alfetta and Giulietta, contributing to excellent weight distribution and handling characteristics.

🏆 Awards & Recognition

Historical Acclaim:

While not associated with specific awards like modern cars, the Alfa Romeo 75 and its V6 engine were lauded by automotive press for their driving dynamics, engine sound, and distinct Italian character. The Busso V6 is often considered one of the most beautiful-sounding V6 engines ever produced.