🏷️ Basic Information Identification Make: Alfa Romeo Model: 155 Year: 1993 Codes Chassis Code: Type 167 👋 Introduction Market Position Positioning: A driver-focused compact executive car designed to compete with established German marques, known for its engaging driving dynamics and stylish Italian design. Competitive Analysis Competitors: BMW 3 Series (E36), Mercedes-Benz C-Class (W202), Audi A4 (B5 - later model but contemporaneous in spirit) Key Features Features: Front-wheel drive platform derived from Fiat Tipo, powerful Twin Spark and V6 engine options, sophisticated independent suspension, distinctive styling, sporty handling characteristics. 📋 Manual Details Coverage Areas Coverage: All aspects of service and repair for the Alfa Romeo 155 1993 Page Count Page Count: Not specified (estimated extensive) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Systems: General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Engine Control System, Chassis/Body, Restraint System, Axle Engine Service: Detailed procedures for engine disassembly, reassembly, cylinder head work, piston and connecting rod service, crankshaft and bearing inspection, valve train adjustments, timing belt replacement (critical for Twin Spark). Transmission Service: Procedures for manual and automatic transmission overhaul, clutch replacement, gear linkage adjustments, transmission fluid changes, and differential service. Brake System: Diagnosis and repair of front and rear brakes, including disc and pad replacement, caliper service, brake line inspection and replacement, ABS system troubleshooting and component testing. Wiring Diagram: Comprehensive electrical schematics covering all vehicle systems, including engine management, lighting, ignition, fuel system, power windows, central locking, and dashboard indicators. Electrical System: Detailed troubleshooting guides for common electrical faults, component testing procedures, battery and charging system service, starter motor and alternator diagnosis. Suspension: Service and repair of front and rear suspension components, including shock absorbers, springs, control arms, ball joints, wheel bearings, and bushings. Alignment specifications included. Steering: Diagnosis and repair of the power steering system, including steering rack, pump, and fluid service. Steering column and universal joint inspection. Cooling System: Service procedures for radiator, water pump, thermostat, cooling fans, and hoses. Coolant flush and replacement guidelines. Fuel Injection System: Troubleshooting and repair of the fuel injection system, including fuel pump, injectors, fuel pressure regulator, throttle body, and sensors. Fuel filter replacement. Emission System: Information on emission control components such as catalytic converters, oxygen sensors, EGR valves, and evaporative emission control systems. Diagnostic procedures for emission-related faults. Engine Control System: Detailed explanation of the engine control unit (ECU) functions, sensor inputs, actuator outputs, and diagnostic trouble codes (DTCs). Procedures for ECU diagnostics and resets. Chassis Body: Body panel repair, door and window mechanism service, interior trim removal and installation, basic chassis adjustments, rust prevention and repair guidance. Restraint System: Information on seat belt operation, SRS (Supplemental Restraint System) component identification and handling precautions for airbags. Airbag warning light diagnosis. Axle: Service and repair of front and rear axles, including CV joints, drive shafts, and wheel hub assemblies. Procedures Included Procedures: Disassembly, Reassembly, Repair, Servicing, Maintenance, Refurbishment, Renovation, Mending, Fixing, Troubleshooting, Diagnostics, Component Replacement, System Adjustments, Electrical Schematics Interpretation Troubleshooting: Systematic approach to diagnosing a wide range of mechanical and electrical problems, including symptom-based troubleshooting charts. Periodic Lubrication: Detailed schedule for lubrication points, recommended lubricants and their application intervals for steering, suspension, and drivetrain components. Technical Depth Depth: Comprehensive (from basic maintenance to in-depth repair and diagnostics) 📊 Manual Specifications File Format Format: PDF Software Requirements: Adobe PDF Reader, WinZip (for potential compressed archives) Compatibility: Windows and Mac operating systems Print Quality Quality: Digital (dependent on Adobe PDF Reader rendering) Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Options: 2.0L 16v Twin Spark (143 hp), 1.7L 8v Twin Spark (113 hp), 3.0L V6 Busso (170 hp - Q4 variant) Engine Codes Examples: 155.040 (2.0 Twin Spark), 155.140 (1.7 Twin Spark), 167.05A (3.0 V6 Q4) Performance Horsepower: Ranges from 113 hp to 170 hp depending on engine variant. Torque: Varies by engine, e.g., 2.0 Twin Spark approx. 187 Nm (138 lb-ft). Fuel System Fuel Delivery: Bosch Motronic electronic fuel injection (EFI) on most variants. Fuel Type: Unleaded gasoline (Petrol). Octane rating recommendations available in the manual. 🔧 Transmission Standard Transmission Type: 5-speed manual Optional Optional Transmission: 4-speed automatic (available on some models) Features Drivetrain: Front-wheel drive (FWD). Permanent all-wheel drive (Q4) available with the V6 engine. 📐 Dimensions Exterior Length: Approx. 4,360 mm (171.7 in) Width: Approx. 1,700 mm (66.9 in) Height: Approx. 1,420 mm (55.9 in) Wheelbase: Approx. 2,540 mm (99.9 in) Weights Curb Weight: Approx. 1,250 kg - 1,400 kg (2,756 lbs - 3,086 lbs) depending on engine and configuration. Gross Vehicle Weight: Specific GVWR figures would be found in the manual. 🛡️ Safety Features Ratings Safety Certification: Euro NCAP ratings not widely available...