Alfa Romeo's characteristic sporty handling, distinctive Italian styling, and engaging driving experience.
Target Audience
Manual User Profile:
Professional automotive technicians, dealership service departments, and enthusiastic DIY car owners seeking in-depth repair and maintenance information.
Value Proposition
Manual Benefit:
Empowers owners to perform maintenance and repairs themselves, saving on labor costs and ensuring proper upkeep of their Alfa Romeo 145/146.
đ Manual Details
Coverage Areas
Main Coverage Areas:
Comprehensive coverage for both Alfa Romeo 145 and 146 models within the specified production years.
Page Count
Estimated Page Count:
Hundreds of pages (typical for a full workshop manual)
Manual Type
Manual Type:
Factory Workshop Service and Repair Manual
Language
Language:
English
Format
File Format:
PDF
đ Manual Coverage
Systems Covered
Engine Systems:
Detailed diagnostics, repair, overhaul, and maintenance procedures for various engine variants including Twin Spark and JTD diesel engines.
Transmission Systems:
Manual and automatic transmission repair, clutch service, gear shift linkage adjustments, and fluid specifications.
Braking Systems:
Front and rear brake system diagnosis, pad and disc replacement, caliper service, hydraulic system bleeding, and ABS functionality.
Suspension Steering:
Front and rear suspension component replacement (struts, springs, control arms, bushings), wheel alignment specifications, power steering system service, and steering rack repair.
Electrical Systems:
Comprehensive wiring diagrams, troubleshooting guides for lighting, ignition, charging system, starter motor, body control modules, and sensor diagnostics.
Fuel Systems:
Fuel injection system diagnosis, fuel pump and filter replacement, injector service, and fuel pressure specifications.
Exhaust Systems:
Exhaust system component inspection, replacement of catalytic converters, mufflers, and pipework.
Cooling Systems:
Radiator service, water pump replacement, thermostat diagnostics, cooling fan operation, and coolant specifications.
Climate Control HVAC:
Air conditioning system service, refrigerant types, compressor operation, heater core replacement, and cabin filter replacement.
Body And Chassis:
Body panel alignment, door and window mechanism repair, interior trim removal and installation, and chassis structural information.
Step-by-step troubleshooting guides for common and complex issues, including diagnostic trouble codes (DTCs) and their interpretations.
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly procedures, including piston, crankshaft, and cylinder head work.
Transmission Overhaul:
Detailed overhaul procedures for manual gearboxes and automatic transmissions, including torque converter service.
Brake System Repair:
Complete brake component replacement, bleeding procedures, and ABS system diagnostics.
Electrical Diagnostics:
Wiring diagrams for all circuits, component testing, and fault finding procedures.
Suspension And Steering Repair:
Replacement of all suspension and steering components, alignment procedures.
Diagnostic Procedures:
On-board diagnostics (OBD-II) information and fault code lookup.
Body And Trim Repair:
Procedures for removing and refitting interior and exterior trim pieces.
Technical Depth
Depth Of Information:
Suitable for professional technicians and advanced DIY enthusiasts. Covers everything from basic maintenance to complex component overhauls and diagnostics.
đ Manual Specifications
File Format
File Format Compatibility:
PDF, viewable on all devices with Adobe Reader. Compatible with Windows and Mac operating systems.
Print Quality
Printability:
Fully printable, allowing users to print specific sections as needed.
4-speed Automatic Transmission (available on some petrol variants).
Features
Clutch Type:
Hydraulically operated single dry plate clutch.
đ Dimensions
Exterior
Body Styles:
5-door hatchback (145), 5-door hatchback/compact MPV (146 - often considered more family-oriented).
Wheelbase Mm:
Approx. 2575 mm
Weights
Curb Weight Kg:
Approx. 1150-1300 kg (depending on engine and specifications)
đĄïž Safety Features
Ratings
Crash Test History:
Refer to Euro NCAP or equivalent crash test results for the specific years. Early models may have less advanced safety features compared to later competitors.
Active Features
Available Active Safety:
Anti-lock Braking System (ABS), often optional or standard on higher trims.
Passive Features
Available Passive Safety:
Driver and passenger airbags (often standard on later models), seatbelt pretensioners.
đĄ Technology Features
Infotainment
Original Infotainment Features:
Basic radio/cassette or CD player systems, potentially with optional upgraded sound systems. Limited connectivity by modern standards.
Driver Assistance
Driver Assistance Systems:
Minimal driver assistance systems typical for the era; focus is on driving dynamics rather than electronic aids.
Connectivity
Connectivity Options:
No integrated Bluetooth or USB functionality; auxiliary inputs for external devices may be present on later models or aftermarket units.
đ§ Maintenance
Service Intervals
Oil Change Interval:
Typically every 10,000-15,000 km or 12 months, depending on driving conditions and specific engine variant. Consult manual for precise intervals.
Timing Belt Interval:
Crucial for Twin Spark engines. Interval varies by engine code, commonly around 60,000-90,000 km or 5-6 years. Failure is catastrophic.
Fluid Specifications
Engine Oil Specification:
e.g., Selenia 20K (API SL/CF, ACEA A3/B3) or equivalent SAE 10W-40 or 10W-30, depending on climate and engine. Manual specifies exact grades.
Coolant Specification:
Paraflu UP (or equivalent) - typically a 50/50 mix of antifreeze/coolant and deionized water.
Brake Fluid Specification:
DOT 4.
Transmission Fluid Manual:
API GL-4 SAE 75W-90 or 80W-90 gear oil.
Transmission Fluid Automatic:
ATF DEXRON III or equivalent.
Known Issues
Common Twin Spark Issues:
Timing belt failure (if not replaced on schedule), coil pack issues, ECU problems, Alfa Romeo's proprietary engine management systems can be complex to diagnose.
Common Rust Areas:
Wheel arches, sill panels, rear tailgate, and subframes can be prone to corrosion, especially in certain climates.
Electrical Gremlins:
Intermittent issues with central locking, windows, and dashboard warning lights can occur due to aging wiring or grounding points.
đ Vehicle History
Brand Heritage
Alfa Romeo Legacy:
Alfa Romeo has a long history of producing sporty, driver-focused cars with distinctive Italian design and engineering.
Model Evolution
145 146 Development:
The 145 and 146 were part of Alfa Romeo's strategy to broaden its appeal in the compact segment. The 145 featured a more angular design, while the 146 offered a more practical, slightly larger cabin and often a distinct rear end. Both shared mechanical underpinnings.
Production
Manufacturing Location:
Primarily produced at Alfa Romeo's Pomigliano d'Arco plant in Italy.
đ Awards & Recognition
Recognitions
Historical Acclaim:
While specific awards may be difficult to pinpoint for these particular models, Alfa Romeo as a brand is consistently recognized for its design and sporty driving characteristics.