The 2003 Daewoo Matiz, built on the M100/M150 platform, is a compact city car renowned for its distinctive rounded styling and maneuverability. Designed for urban commuters and budget-conscious buyers, this subcompact hatchback offers a surprisingly spacious interior for its class and emphasizes affordability and economical running costs. Powered by efficient inline 3-cylinder gasoline engines, available in 0.8L and 1.0L displacements, the Matiz provides a practical and accessible transportation solution. Its engineering prioritizes simplicity and ease of use, making it a reliable choice for daily driving. This comprehensive workshop repair service manual in English covers all aspects of the 2003 Daewoo Matiz, including all engine variants, trims, and transmissions. It provides detailed procedures for maintenance, troubleshooting, and repair across all major vehicle systems such as the engine, transmission, drivetrain, suspension, brakes, steering, and electrical system. With in-depth coverage from basic maintenance to complex diagnostics and disassembly/reassembly instructions, this manual is an essential resource for professional mechanics, DIY enthusiasts, and service technicians aiming to maintain and repair the vehicle effectively. 🏷️ Basic Information Identification Make: Daewoo Model: Matiz Year: 2003 Codes Platform Code: M100/M150 Chassis Code: M100/M150 👋 Introduction Market Position Segment: Compact city car, subcompact hatchback. Target Market: Urban commuters, budget-conscious buyers, new drivers. Competitive Analysis Key Competitors: Hyundai Getz, Kia Picanto, Chevrolet Aveo (T200), Fiat Seicento, Ford Ka. Key Features Design: Distinctive rounded styling, compact dimensions for easy maneuverability. Interior Space: Surprisingly spacious interior for its class, offering good headroom. Affordability: Emphasis on low purchase price and economical running costs. 📋 Manual Details Coverage Areas All Models Engines Trims Transmissions: Yes Page Count Estimated Pages: Approximately 800-1200 (typical for comprehensive workshop manuals of this era) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed coverage of all engine variants, including mechanical, fuel, ignition, and emissions systems. Transmission: Comprehensive sections on manual and automatic transmission servicing, repair, and diagnostics. Drivetrain: Covers front-wheel drive system, differential, axles, and CV joints. Suspension: Detailed procedures for front and rear suspension components, alignment specifications, and shock absorber replacement. Brakes: In-depth coverage of hydraulic system, ABS (if equipped), brake pad/shoe replacement, rotor/drum machining, and bleeding procedures. Steering: Manual and power steering system diagnosis, repair, and component replacement. Electrical System: Extensive coverage of wiring diagrams, component testing, charging system, starting system, lighting, and accessories. Body And Chassis: Body panel repair, door mechanisms, glass replacement, interior trim, and structural components. HVAC: Heating, ventilation, and air conditioning system diagnosis and repair, including refrigerant handling. Fuel System: Fuel pump, injectors, fuel tank, lines, and evaporative emission control systems. Cooling System: Radiator, water pump, thermostat, hoses, and fan assembly. Exhaust System: Catalytic converter, mufflers, pipes, and mounting hardware. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks, and tune-ups. Troubleshooting: Diagnostic flowcharts and symptom-based troubleshooting guides for common and complex issues. Repair: Step-by-step repair instructions for all major vehicle systems and components. Diagnostics: Detailed diagnostic procedures, including OBD-II (if applicable), sensor testing, and module communication. Disassembly Reassembly: Comprehensive instructions for removing, inspecting, and reinstalling virtually every part of the vehicle. Wiring Diagrams: Detailed, system-specific wiring schematics for easy tracing and diagnosis. Specifications And Tolerances: Precise measurements, torque values, and operating clearances for all components. Technical Depth Depth: Comprehensive, covering from basic maintenance to in-depth engine and transmission rebuilds. Target Audience: Professional mechanics, DIY enthusiasts, and service technicians. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF (assuming proper OCR if scanned) Print Quality Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 3-cylinder, naturally aspirated gasoline engine. Engine Code Examples: F8CV (0.8L), B10D1 (1.0L) Displacement: 796 cc (0.8L) and 995 cc (1.0L) Performance Horsepower 0.8L: Approx. 52 PS (38 kW; 51 hp) at 6000 rpm Torque 0.8L: Approx. 71 Nm (52 lb-ft) at 4600 rpm Horsepower 1.0L: Approx. 65 PS (48 kW; 64 hp) at 6000 rpm Torque 1.0L: Approx. 87 Nm (64 lb-ft) at 4600 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Engine Management ECU Type: Engine Control Unit (ECU) for fuel and ignition management. 🔧 Transmission Standard Transmission Type: 5-speed manual transmission Optional Transmission Type: 3-speed automatic transmission (available on some variants) Features Clutch: Hydraulically actuated diaphragm spring clutch. Fluid Type Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil. Automatic Transmission Fluid: Dexron III or equivalent automatic transmission fluid. 📐 Dimensions Exterior Length: Approx. 3,495 mm (137.6 in) Width: Approx. 1,595 mm (62.8 in) Height: Approx. 1,485 mm (58.5 in) Wheelbase: Approx. 2,340 mm (92.1 in) Ground Clearance: Approx. 150 mm (5.9 in) Weights Curb Weight 0.8L Manual: Approx. 730 kg (1609 lbs) Curb Weight 1.0L Manual: Approx. 750...