🏷️ Basic Information Identification Make: Alfa Romeo Model: 155 👋 Introduction Market Position Positioning: An indispensable resource for owners and professional mechanics seeking to maintain, repair, and restore their Alfa Romeo 155, offering factory-level detail and procedures. Competitive Analysis Analogy: This manual mirrors the detail and accuracy found in official factory workshop manuals, providing a cost-effective alternative to expensive dealership service. Key Features Documentation Style: Features hundreds of detailed illustrations, exploded diagrams, drawings, and photos to guide users through every service and repair procedure. Usability: Designed for both the do-it-yourselfer and experienced mechanic, with clear, step-by-step instructions. 📋 Manual Details Coverage Areas Engine Overhaul: Included Brakes: Included Sunroof: Included Timing Belt Replacement: Included Trouble Codes: Included Wiring Diagrams: Included Troubleshooting Diagnostics: Included Computer Diagnostic Charts: Included Engine Performance: Included Front End Alignment: Included Suspension: Included Transmission Removal Installation: Included Air Conditioning: Included Transmission In Car Servicing: Included Computer Diagnostic Codes: Included Firing Orders: Included Detailed Specifications: Included for all models Factory Maintenance Schedules: Included Serpentine Belt Routings: Included with diagrams Timing Belt Service: Included Brake Servicing: Included Driving Concerns: Included Torque Specifications: Complete U Joint Cv Joint Service: Included Repair Procedures: All procedures covered Vacuum Diagrams: Included Page Count Total Pages: 3000+ Manual Type Type: Official Service and Repair Manual Language Language: English Format File Format: PDF File Format Portability: Can be saved to hard-drive and burned to CD-ROM for physical backup. 📖 Manual Coverage Systems Covered Engine: Complete overhaul, rebuilding, performance tuning, timing belt service, serpentine belt routings, firing orders, vacuum diagrams. Transmission: Removal and installation, in-car servicing, specifications. Brakes: Complete servicing procedures, specifications. Suspension: Front-end alignment procedures and specifications, general suspension service. Electrical: Comprehensive wiring diagrams, computer diagnostic trouble tree charts, computer diagnostic codes. Climate Control: Air conditioning service and capacities. Body And Chassis: Sunroof operation and service, U-joint and CV-joint service procedures. Procedures Included Maintenance: Factory maintenance schedules and charts, fluid specifications, regular servicing. Diagnostics: Trouble codes, troubleshooting, diagnostics, computer diagnostic trouble tree charts. Repair: All diagnostic and repair procedures, step-by-step instructions for complete disassembly and reassembly. Rebuilding: Engine overhaul and rebuilding. Technical Depth Depth: Comprehensive; covers everything from basic maintenance and troubleshooting to complete engine rebuilds and detailed diagnostics. 📊 Manual Specifications File Format Format: PDF Readability: Searchable and Bookmarked Print Quality Printability: Fully Printable Zoom Capability: Zoom In/Out Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software: Adobe PDF Reader & WinZip Delivery Method: Instant Download ⚙️ Engine Specifications Primary Engine Engine Variants Covered: All engines for the Alfa Romeo 155 are covered. Specific details for engines like the Twin Spark (e.g., 1.8L, 2.0L) and the later V6 models (e.g., Busso V6) are likely included, with their respective power outputs, torque figures, and internal component specifications. Performance Engine Tuning: Procedures for engine performance optimization and diagnostics are detailed, including fuel system and ignition system adjustments. Fuel System Fuel Delivery: Information on fuel injection systems, fuel pumps, injectors, and associated diagnostics is provided. 🔧 Transmission Standard Transmission Types: Covers both manual and automatic transmission variants offered for the Alfa Romeo 155, including their internal workings and servicing. Optional All Wheel Drive: Given the Alfa Romeo 155 Q4, the manual likely includes specific procedures for the Q4's advanced all-wheel-drive system and its associated transmissions/differentials. Features Clutch Service: Detailed procedures for clutch inspection, replacement, and associated systems. 📐 Dimensions Exterior Body Styles: The Alfa Romeo 155 was primarily a four-door sedan. Specifications for different trims and potentially slight variations across model years will be detailed. 🛡️ Safety Features Ratings Safety Features: While specific crash test ratings from the era might be hard to find, the manual will detail the operation and maintenance of safety systems such as brakes, seatbelts, and potentially early ABS systems. Active Features ABS Service: Information on Anti-lock Braking System (ABS) components, diagnostics, and service procedures. 💡 Technology Features Infotainment Audio Systems: While likely basic by modern standards, the manual would cover the removal and installation of original radio/cassette/CD units and speakers, along with wiring related to the audio system. Driver Assistance ABS Diagnostics: Detailed diagnostics and repair procedures for the ABS system. Connectivity Wiring Schematics: Extensive wiring diagrams are a key feature, covering all electrical systems for fault finding and component replacement. 🔧 Maintenance Service Intervals Routine Maintenance: Factory-recommended service intervals for oil changes, filter replacements, coolant flushes, brake fluid changes, and timing belt replacement are detailed. Fluid Specifications Engine Oil: Specific API, ACEA classifications and viscosity grades (e.g., 10W-40, 15W-50 depending on engine and climate) for engine oil, along with capacities. Coolant: Type and capacity of coolant required for the cooling system, including antifreeze mixture ratios. Transmission Fluid: Specifications for manual and automatic transmission fluids, including type and capacity. Brake Fluid: DOT specification (e.g., DOT 3 or DOT 4)...