Body Styles:
3-door hatchback (145), 5-door hatchback (146)
Product Name:
Alfa Romeo 145 146 Maintenance Service Repair Manual FSM
Vin Structure:
Information not explicitly provided, but typical for European vehicles of the era.
Generation Codes:
930 (145), 930 (146) - Shared platform and components.
Segment:
Compact/Small Family Car
Competitors:
Volkswagen Golf, Ford Escort, Opel Astra, Fiat Bravo/Brava, Peugeot 306, Renault Mégane.
Model Appeal:
Known for sporting character, distinctive Italian styling, and engaging driving dynamics, often appealing to enthusiasts. The 145 offered a more aggressively styled 3-door, while the 146 provided a more practical 5-door variant with a unique rear end.
Product Description Summary:
Official complete repair manual / service manual / workshop manual for Alfa Romeo 145 and 146, 1994-2001. Used by professional mechanics, containing detailed diagrams and descriptions for diagnostic, repair, and maintenance.
Estimated Page Count:
Thousands of pages (typical for comprehensive factory service manuals, exact count not provided).
Manual Type:
Factory Service Manual (FSM) / Workshop Manual / Repair Manual
Format:
Web format interactive (ISO file with autorun)
Operating Systems:
Windows XP/Vista/Seven, Mac, Linux
Powertrain Systems:
Engine (all variants), Fuel System, Exhaust System, Clutch, Gearbox (Manual & potentially Automatic if applicable for the era).
Chassis Systems:
Brakes (including ABS), Suspensions (front and rear), Steering, Wheels.
Electrical Systems:
Electrical Equipment, Wiring Diagrams, Lighting, Ignition, Battery, Charging System, Instrument Cluster.
Body And Interior:
Body Repair (structural, panels, trim), Doors, Windows, Seats, HVAC system (likely covered within general repairs).
Maintenance Procedures:
Scheduled maintenance, fluid changes (oil, coolant, brake fluid, etc.), filter replacements, spark plug replacement, timing belt inspection/replacement (critical for these engines).
Diagnostic Procedures:
Diagnostic trouble codes (DTCs) interpretation (for OBD-I/OBD-II systems relevant to the years), symptom-based troubleshooting, component testing.
Repair Procedures:
Detailed step-by-step instructions for component removal, installation, and overhaul for all major systems. Engine rebuilds, gearbox overhauls, brake caliper replacement, suspension component renewal, electrical component diagnosis and replacement.
Technical Data And Specs:
Torque specifications, clearances, fluid capacities, wiring diagrams, schematics, component identification, part numbers (likely integrated).
Depth Of Coverage:
Comprehensive, covering everything from basic preventative maintenance and fluid checks to complex engine diagnostics, transmission overhauls, and bodywork repairs. Designed for professional technicians.
Engine Options Summary:
Primarily offered with Alfa Romeo's Twin Spark 4-cylinder engines (1.4, 1.6, 1.8, 2.0 liters) and some Fiat-derived 4-cylinder engines (1.7 diesel). The Twin Spark engines are characterized by two spark plugs per cylinder for improved combustion efficiency and performance.
Typical Performance Range:
Horsepower typically ranged from approximately 90 hp (1.4) to 155 hp (2.0 Twin Spark). Torque figures varied accordingly.
Fuel Delivery:
Multi-point fuel injection (MPI) for Twin Spark engines. Diesel variants likely use indirect injection or common rail depending on specific engine codes.
Ignition System:
Electronic ignition with distributorless ignition system (DIS) on later Twin Spark models. The signature 'Twin Spark' setup with two spark plugs per cylinder.
Transmission Type Standard:
5-speed manual transmission
Transmission Type Optional:
Some models may have offered an automatic transmission, though less common for the performance-oriented variants.
Clutch Type:
Hydraulically operated dry single-plate clutch.
Euro Ncap Results:
Euro NCAP data for these specific models is limited, but generally, vehicles of this era typically scored 3-4 stars. The manual will provide details on structural integrity and passive safety features.
Active Safety Systems:
Anti-lock Braking System (ABS) likely standard on higher trims or optional across the range. Power-assisted steering.
Passive Safety Features:
Driver and front passenger airbags (standard or optional depending on year/trim). Three-point seatbelts with pre-tensioners (likely). Crumple zones and reinforced safety cage structure.
Audio System:
Factory fitted radio/cassette or CD player. Upgrade options likely available, and manual would cover basic wiring and speaker integration.
ABS:
Anti-lock Braking System (ABS) as mentioned, its diagnostic and repair procedures will be in the manual.
Diagnostic Port:
OBD-II diagnostic port (likely from 1996 onwards for compliance with Euro regulations). Manual will detail diagnostic procedures and relevant scan tool data.
Oil Change Interval:
Typically every 15,000 km or 12 months, whichever comes first (check manual for specific engine oils).
Timing Belt Replacement:
Crucial for Twin Spark engines. Typically recommended every 90,000 - 120,000 km or 5-7 years. Failure can cause catastrophic engine damage. Manual will specify exact interval and procedure.
Engine Oil Grade:
Typically 10W-40 or 5W-40, API SJ/SL, ACEA A2/A3. Manual will specify exact grade and capacity.
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors. Specific Alfa Romeo recommended coolant or equivalent (e.g., Paraflu Up).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid. Manual will specify.
Transmission Fluid:
Manual transmission fluid (e.g., SAE 75W-90 GL-4). Manual will specify type and capacity.
Common Wear Items:
Suspension components (bushings, ball joints, dampers), brake wear, exhaust system corrosion, electrical gremlins (common in older Italian cars), engine oil leaks (especially from valve covers and sump), wear on front wishbone bushes.
Twin Spark Engine Considerations:
Proper maintenance of the Twin Spark ignition system (spark plugs, ignition coils) is vital. Regular timing belt replacement is non-negotiable. Oil consumption can be higher than some contemporaries.
Alfa Romeo Heritage:
Alfa Romeo has a long and storied history of producing sporting and stylish cars with a focus on driving pleasure and distinctive Italian design.
145 146 Development:
The 145 and 146 were introduced as replacements for the Alfa Romeo 33. They were based on the Fiat Tipo platform and represented Alfa Romeo's move towards more modern, front-wheel-drive platforms. The 145 offered a sportier 3-door bodystyle, while the 146 provided a more conventional 5-door hatchback, albeit with a distinctive Kamm-tail design.
Production Period:
1994 - 2001
Manufacturing Location:
Italy (Pomigliano d'Arco plant)
