🏷️ Basic Information Identification Make: Alfa Romeo Model: 155 Codes Chassis Code: Type 167 👋 Introduction Market Position Market Position: The Alfa Romeo 155 was a compact executive car produced during a period of transition for Alfa Romeo, aiming to blend sporty driving dynamics with practicality and premium appeal. It competed in a segment with strong rivals like the BMW 3 Series, Mercedes-Benz C-Class, and Audi A4. Competitive Analysis Competitive Analysis: The 155 offered a distinct Italian flair and a focus on driver engagement, often excelling in handling and engine responsiveness, particularly in its Sportwagon variants and the potent V6 models. It provided an alternative to the more conservatively styled German offerings. Key Features Key Features: The 155 is known for its distinctive styling, advanced suspension setups (including a multi-link rear on some versions), and a range of performance-oriented engines, including the renowned Busso V6. The availability of the Q4 all-wheel-drive system added to its performance credentials. 📋 Manual Details Coverage Areas Models Covered: All models, engine variants, trim levels, and transmission types of the Alfa Romeo 155 produced from 1992 to 1998. Page Count Page Count: Estimated 1000+ pages (typical for a complete workshop manual of this era and scope, actual number not provided). Manual Type Manual Type: Complete Workshop Service Repair Manual Language Language: English (implied by product description, common for international manuals). Format Format: Downloadable Digital Format (PDF, compatible with PC, Mac, tablets, smartphones). 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical, engine management (ECU diagnostics, fuel injection, ignition), cooling system, lubrication system, exhaust system, transmission (manual and automatic), drivetrain (front-wheel drive, Q4 all-wheel drive), brakes (hydraulic, ABS), suspension (front and rear), steering system, electrical system (wiring diagrams, lighting, accessories, starting and charging), body and chassis (bodywork repair, interior trim, glass), climate control, fuel system, safety systems (airbags, seatbelts). Procedures Included Procedures Included: Scheduled maintenance, routine servicing, troubleshooting guides, diagnostic procedures, detailed repair instructions for all major and minor components, component removal and installation, overhaul procedures, electrical system diagnostics, bodywork repair techniques, fluid and filter changes, replacement of wear items, torque specifications, special tool requirements. Technical Depth Technical Depth: Comprehensive, covering everything from basic maintenance tasks to in-depth component overhaul and advanced electrical system diagnostics. Suitable for both DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format File Format: PDF (Portable Document Format), requiring Adobe Reader or compatible software. Print Quality Print Quality: High-quality digital reproduction of original manufacturer documentation, designed for clarity and readability. Allows for printing of individual pages or entire sections. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Primary Engine: Twin Spark 16-valve (4-cylinder, DOHC) and V6 24-valve (6-cylinder, DOHC) engines. Specific displacements include 1.8L (1773cc), 2.0L (1995cc), and 2.5L (2492cc V6). Performance Performance: Power outputs ranged from approximately 129 hp (1.8 Twin Spark) to 190 hp (2.5 V6) and up to 193 hp in later Twin Spark variants. Torque figures varied accordingly, emphasizing spirited acceleration and a sporting character. Fuel System Fuel System: Bosch Motronic electronic fuel injection (EFI) system for all petrol engines. Diesel models also available with indirect injection. 🔧 Transmission Standard Standard Transmission: 5-speed manual transmission was standard on most variants. Optional Optional Transmission: ZF 4-speed automatic transmission was an option on some models, particularly V6 variants. Features Features: The Q4 variants featured a sophisticated Viscodrive all-wheel-drive system with a Torsen center differential, providing enhanced traction and stability. Specific gear ratios and clutch types would vary by engine and transmission combination. 📐 Dimensions Exterior Exterior Dimensions: Sedan: Length: ~4400 mm, Width: ~1700 mm, Height: ~1420 mm. Wagon (Sportwagon): Length: ~4460 mm, Width: ~1700 mm, Height: ~1460 mm. Wheelbase: ~2580 mm. Exact dimensions varied slightly by specific model and year. Interior Interior Dimensions: Seating for five. Interior space was competitive for its class, offering a driver-focused cockpit typical of Alfa Romeo. Specific headroom and legroom figures would vary by body style and seat adjustment. Weights Curb Weight: Curb weight typically ranged from approximately 1250 kg to 1450 kg, depending on engine and transmission choice (e.g., V6 Q4 models were heavier). 🛡️ Safety Features Ratings Safety Ratings: Euro NCAP testing data for this specific model year range is limited, as standards evolved. However, it was equipped with standard safety features for its era. Active Features Active Safety Features: Anti-lock Braking System (ABS) was available on higher trims and as an option. Power-assisted steering for responsive handling. Front and rear ventilated disc brakes (Vented front discs standard on most performance variants). Passive Features Passive Safety Features: Seatbelt pretensioners, energy-absorbing steering column, reinforced body structure. Frontal airbags were optional or standard on later models depending on market and trim. 💡 Technology Features Infotainment Infotainment System: Factory-fitted audio systems typically included radio cassette players with AM/FM tuners, often with CD changer...