🏷️ Basic Information Identification Make: Alfa Romeo Model: 155 Product Name: Alfa Romeo 155 1992-1998 Service Repair Workshop Manual Codes Model Years Covered: 1992, 1993, 1994, 1995, 1996, 1997, 1998 👋 Introduction Market Position Positioning: Provides essential technical information for maintenance and repair of the Alfa Romeo 155. Competitive Analysis Uniqueness: Vehicle-specific information, not generic; equivalent to dealership service documentation. Key Features Features: Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications, troubleshooting. Value Proposition Cost Savings: Enables owners to perform routine maintenance and repairs, saving on labor costs. 📋 Manual Details Coverage Areas Main Coverage: Complete service, repair, and troubleshooting for all major systems. Diagnostic Procedures: Includes troubleshooting guides and diagnostic procedures. Page Count Estimated Page Count: N/A (Digital Format) Manual Type Type: Service Repair Workshop Manual Source: Technician Level (Dealership Equivalent) Language Language: English Format Digital Format: PDF Viewing Compatibility: PC, Mac, Phones, E-readers (e.g., Kindle) Printability: Fully printable, page by page 📖 Manual Coverage Systems Covered Engine Mechanical: Complete mechanical systems, including disassembly, assembly, and overhaul. Engine Electrical: Engine electrical systems, ignition, starting, charging, sensors, and ECUs. Emission Control: Emission control systems, catalytic converters, evaporative emission control (EVAP). Fuel System: Fuel injection, fuel pump, injectors, fuel tank, lines, and fuel pressure regulation. Clutch System: Clutch operation, master cylinder, slave cylinder, and clutch disc/pressure plate replacement. Manual Transmission: Manual transaxle disassembly, assembly, gear shifting mechanisms, and internal components. Automatic Transmission: Automatic transaxle service, fluid changes, control systems, and common repair procedures. Drivetrain: Driveshafts, CV joints, axles, differentials, and hub assemblies. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings. Steering: Steering rack, power steering system, column, and associated components. Restraint Systems: Seat belts, airbags (if applicable), and associated safety systems. Brake System: Hydraulic brake system, ABS (if equipped), disc brakes, drum brakes (if applicable), fluid specifications. Body Interior Exterior: Body panel repairs, trim removal/installation, door mechanisms, glass replacement. Body Electrical: Lighting systems, power windows, central locking, wipers, horn, dashboard instrumentation. HVAC: Heating, ventilation, and air conditioning (HVAC) system diagnostics and repair. Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, tune-ups. Troubleshooting: Step-by-step diagnostic procedures for common and complex issues. Repair: Detailed repair instructions for all major mechanical and electrical components. Rebuilds: Complete rebuild procedures for engines and transmissions. Wiring Schematics: Comprehensive wiring diagrams for all vehicle electrical systems. Diagrams Illustrations: Step-by-step instructions accompanied by clear diagrams and illustrations. Technical Depth Depth: Comprehensive from basic maintenance to full component rebuilds and diagnostics. Target Audience: DIY owners with basic mechanical skills and professional technicians. 📊 Manual Specifications File Format Type: PDF Requirements: Adobe PDF Reader Print Quality Quality: High-resolution for clear viewing and printing. Binding Type Type: Digital (N/A) Paper Type Type: Digital (N/A) ⚙️ Engine Specifications Primary Engine Engine Types: Covers various engine variants prevalent during 1992-1998, likely including Twin Spark (1.8L, 2.0L) and possibly 2.5 V6 models. Performance Typical Horsepower: Varies by engine (e.g., Twin Spark approx. 140-150 hp, V6 approx. 166-190 hp). Typical Torque: Varies by engine (e.g., Twin Spark approx. 170-180 Nm, V6 approx. 220-250 Nm). Fuel System Injection Type: Electronic Multi-Point Fuel Injection (MPI) or Bosch Motronic systems common. 🔧 Transmission Standard Type: Manual transmission (5-speed) standard on many variants. Optional Type: Automatic transmission available on select models. Features Drivetrain: Front-wheel drive (FWD) standard; Q4 (all-wheel drive) variant available with specific viscous coupling. 📐 Dimensions Exterior Length Approx: Approximately 4300 mm (varies slightly by specific model/year). Width Approx: Approximately 1700 mm. Height Approx: Approximately 1420 mm. Weights Curb Weight Approx: 1250-1450 kg (depending on engine and equipment). 🛡️ Safety Features Ratings Historical Ratings: Euro NCAP ratings were not standard during this period; rely on independent tests. Active Features ABS: Anti-lock Braking System (ABS) available or standard on later models. Passive Features Airbags: Driver airbag typically standard from mid-90s; passenger airbag optional. Seatbelts: Pre-tensioner seatbelts for front occupants. 💡 Technology Features Infotainment Audio System: Factory fitted radio/cassette player, with CD player optional on higher trims or later models. Display: Analog instrument cluster with basic digital readouts (odometer, clock). Driver Assistance Traction Control: ASR (Anti-Slip Regulation) traction control system available on some higher-performance variants. Connectivity Features: Limited by era; primarily focused on internal vehicle systems. 🔧 Maintenance Service Intervals Oil Change: Typically every 10,000-15,000 km or 12 months, subject to driving conditions. Timing Belt: Crucial for Twin Spark engines, typically replaced every 50,000-70,000 km or 5 years due to the 'Twin Spark' ignition system's dual plugs. Fluid Specifications Engine Oil: Refer to manual for specific viscosity (e.g., 10W-40, 15W-50) and API/ACEA ratings (e.g., API SG/SH, ACEA A2/A3). Coolant: Ethylene glycol based antifreeze, typically a 50/50 mix with distilled water. Specific type depends on original fill/region. Brake Fluid: DOT 3 or DOT 4 brake fluid. Transmission Fluid Manual: GL-4 or GL-5 gear oil with appropriate viscosity (e.g., 75W-90). Transmission Fluid Automatic: Dexron-III or equivalent ATF fluid....