🏷️ Basic Information Identification Make: Alfa Romeo Model: 155 👋 Introduction Market Position Market Position: The Alfa Romeo 155 was positioned as a compact executive car, aiming to blend sporty driving dynamics with Italian flair and practical usability, competing in a segment dominated by German marques like BMW and Mercedes-Benz, as well as other Italian offerings. Competitive Analysis Key Competitors: BMW 3 Series (E36), Mercedes-Benz C-Class (W202), Audi 80/A4 (B4/B5), Lancia Dedra, Fiat Croma. Key Features Key Features: Distinctive Alfa Romeo styling, engaging handling characteristics, powerful engine options (especially Busso V6), advanced suspension geometry for its era, and a luxurious yet driver-focused interior. Target Audience Ideal User: Suitable for professional mechanics, DIY enthusiasts, and owners looking to perform maintenance, repairs, or restoration on their Alfa Romeo 155. Brand Identity Italian Engineering: The 155 embodies the classic Italian approach to automotive design and engineering, prioritizing driving engagement, aesthetics, and a distinctive character over pure clinical efficiency. 📋 Manual Details Coverage Page Count: Over 1,000 Type Manual Type: Workshop Service Repair Manual Format Format: PDF Download Language Language: English (Implied by product description and target market) Access Download Access: Instant download provided immediately after payment via PayPal or credit card, with a link also sent via email. A 3-day download window is specified. Compatibility Operating System Compatibility: Compatible with all operating systems including Windows (97, 2000, Me, XP, Vista, 7, 10), Linux, and Mac. 📖 Manual Coverage Systems Systems Covered: Engine Mechanical, Engine Electrical, Fuel System, Ignition System, Cooling System, Exhaust System, Transmission (Manual & Automatic), Drivetrain (Front Wheel Drive), Brakes (ABS, Hydraulic), Suspension, Steering, Bodywork & Exterior, Interior, HVAC, Electrical Systems (Lighting, Accessories, Wiring Diagrams), Electronic Diagnosis, Troubleshooting Procedures Procedures Included: Routine Maintenance, Scheduled Service, Troubleshooting Faults, Component Removal & Installation, Repair Procedures, Rebuilding Procedures, Diagnostic Procedures, Electrical System Repairs, Body Repair, Suspension & Steering Alignment, Brake Service & Repair, Engine Tuning Depth Technical Depth: Comprehensive diagnostic and repair information suitable for professional technicians and advanced DIY enthusiasts. Covers detailed component breakdowns, specifications, and step-by-step procedures for most mechanical and electrical systems. Specific Systems Brakes System: Detailed coverage of hydraulic systems, brake pad and disc replacement, caliper service, ABS system troubleshooting and component testing (if equipped). Electrical System: Comprehensive wiring diagrams, fuse box layouts, component testing procedures for lighting, ignition, starting, charging, instrument cluster, power windows, central locking, and ECU diagnostics. Cooling System: Detailed instructions for radiator and fan service, water pump replacement, thermostat testing and replacement, coolant flushes, and leak detection. Specific Procedures Engine Rebuild: Detailed procedures for engine disassembly, inspection, cleaning, and reassembly, including piston ring replacement, bearing services, cylinder head overhauls, valve seat grinding, and camshaft timing adjustments. Suspension Steering: Instructions for replacing suspension components such as shock absorbers, coil springs, control arms, ball joints, tie rod ends, and steering rack overhaul. Includes alignment specifications. Diagnostic Troubleshooting: Systematic approaches to diagnosing electrical and mechanical faults, including symptom identification, component testing, use of diagnostic tools, and interpretation of fault codes (if OBD systems were present on later models). 📊 Manual Specifications File Properties File Format: PDF (potentially zipped/RAR for large files) File Size Potential: Can be very large, up to 4000 MB, necessitating sufficient storage space and a stable internet connection for download. Print Options Print Quality: Printable at high resolution, allowing for clear reproduction of text and illustrations. Binding Binding Type: N/A (Digital Download - No physical binding) Paper Paper Type: N/A (Digital Download - No physical paper) ⚙️ Engine Specifications Primary Engine Engine Variants: Primarily known for its Twin Spark 4-cylinder engines (1.8L, 2.0L) and the iconic 2.5L V6 (Busso engine) in the later Q4 and V6 models. Specific engine codes and displacements vary by market and model year. Performance Typical Performance 2.0 Ts: Approx. 150-155 PS (110-114 kW) and 185-195 Nm torque. Q4 and V6 variants offered significantly higher performance figures. Fuel System Fuel System Type: Electronic Fuel Injection (EFI), with specific Bosch or Magneti Marelli systems depending on engine and year. Features like variable valve timing were present on some Twin Spark engines. Engine Code Example Common Engine Code 2.0 Ts: AR671.01, AR671.02 (examples, specific codes vary significantly by year and market). 🔧 Transmission Standard Standard Transmission: 5-speed Manual Transmission (Getrag or Fiat gearbox) Optional Optional Transmission: 4-speed Automatic Transmission (ZF) Features Transmission Features: The Q4 variant featured a unique all-wheel-drive system (Viscodrive) with a Torsen center differential and a rear limited-slip differential for enhanced traction and dynamic performance. 📐 Dimensions Exterior Wheelbase: Approx. 2600 mm (variable slightly by year/variant) Length: Approx. 4450 mm Width: Approx. 1700 mm Height: Approx. 1420 mm Weights Curb Weight: Approx. 1250-1400 kg (depending on engine and configuration) Gross Vehicle Weight: Refer to vehicle's VIN plate or owner's manual for exact GVWR, typically around 1800-1900 kg. 🛡️ Safety Features Ratings Safety Ratings: Euro NCAP crash test data for the 155...