The Daewoo Matiz, produced in 2003 and designated internally as the M100/M150 series, is a compact city car celebrated for its affordability and efficient urban maneuverability. This subcompact vehicle, originally designed by Italdesign Giugiaro, features a distinctive styling and a fuel-efficient 796 cc inline 3-cylinder engine, making it a practical choice for city commuters and budget-conscious buyers. Its compact dimensions, including a length of 3,495 mm and a width of 1,595 mm, ensure ease of parking and navigation in congested urban environments. The Matiz also offers a respectable cargo volume of 170 liters, expandable with the rear seats folded, and a curb weight of approximately 800-850 kg, contributing to its nimble handling. This comprehensive factory service repair manual provides in-depth information for the maintenance and repair of the 2003 Daewoo Matiz. It covers essential areas including powertrain components such as the engine, fuel, ignition, and cooling systems, as well as drivetrain, chassis, electrical systems, and bodywork. The manual details scheduled maintenance, fluid specifications, and diagnostic procedures, including troubleshooting charts and DTC interpretation. Technical specifications, torque values, and electrical diagrams are also included, offering factory-level detail suitable for professional technicians and advanced enthusiasts. The scope of this manual extends globally, reflecting Daewoo's original market distribution. 🏷️ Basic Information Identification Make: Daewoo Model: Matiz Year: 2003 Codes Model Code: M100/M150 (internal designations may vary) 👋 Introduction Market Position Segment: City Car / Subcompact Target Demographic: Urban commuters, first-time car buyers, budget-conscious consumers Competitive Analysis Key Competitors: Hyundai Atos, Kia Pride/Rio, Chevrolet Spark (previous generations), Fiat Seicento, Volkswagen Lupo Key Features Distinguishing Factors: Compact size, fuel efficiency, affordability, distinctive styling (for its class) 📋 Manual Details Coverage Areas Regions Covered: Global (specific to Daewoo's original market distribution) Page Count Estimated Pages: Hundreds (exact count not specified, but described as comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English (presumed based on typical product offerings for international markets) Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system Drivetrain: Manual transmission, automatic transmission (if applicable), clutch system, drive axles Chassis: Suspension (front and rear), steering system, braking system (front discs, rear drums), wheels and tires Electrical: Engine control unit (ECU), lighting system, instrument cluster, power windows, door locks, wipers, horn, audio system wiring Body: Exterior body panels, interior trim, doors, hood, trunk, bumpers, glass Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, tune-ups Diagnostics: Troubleshooting charts, symptom-based diagnostics, DTC (Diagnostic Trouble Code) interpretation Repair: Component removal and installation, adjustments, overhaul procedures Technical Specifications: Torque specifications, clearances, fluid capacities, electrical diagrams, engine data Technical Depth Depth: Comprehensive factory-level detail, suitable for professional technicians and advanced DIY enthusiasts 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Print Quality Printability: High-resolution, allowing for clear printing of individual pages or the entire document Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 3-cylinder, DOHC, 12-valve Displacement: 796 cc (0.8L) Bore X Stroke: 72.0 mm x 66.6 mm Compression Ratio: 9.0:1 (typical) Performance Horsepower: 52 PS (38 kW; 51 hp) @ 6000 rpm (F8CV engine) Torque: 71.6 Nm (53 lb-ft) @ 4600 rpm (F8CV engine) Fuel System Injection Type: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Engine Management Ignition System: Distributorless Ignition System (DIS) / Direct Ignition Emissions Control: Catalytic Converter, EGR (Exhaust Gas Recirculation) (market dependent) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 3-speed Automatic Transmission (less common) Features Clutch: Hydraulically operated, single dry plate 📐 Dimensions Exterior Length: 3,495 mm (137.6 in) Width: 1,595 mm (62.8 in) Height: 1,485 mm (58.5 in) Wheelbase: 2,340 mm (92.1 in) Ground Clearance: Approx. 150 mm (5.9 in) Weights Curb Weight: Approx. 800-850 kg (1,764-1,874 lbs) (varies by equipment) Gross Vehicle Weight Rating: N/A (typically not prominently stated for this class) Cargo Cargo Volume: 170 liters (6.0 cu ft) with rear seats up; expandable with seats folded 🛡️ Safety Features Ratings Euro Ncap Rating: 3 stars (for the M100 generation in some configurations) Active Features ABS: Optional E-Brake Type: Mechanical, rear drum Passive Features Airbags: Driver airbag standard, passenger airbag optional Seat Belts: Front: 3-point ELR; Rear: 2-point lap belts (center), 3-point belts (outboard) Body Structure: Reinforced safety cell, crumple zones 💡 Technology Features Infotainment Audio System: Basic AM/FM radio with cassette player or CD player (optional), 2-4 speakers. Instrument Cluster: Analog speedometer, tachometer (optional on base models), fuel gauge, temperature gauge, warning lights. Driver Assistance Cruise Control: Not typically available on this model. Parking Sensors: Not available from factory. Connectivity Bluetooth: Not available from factory. 🔧 Maintenance Service Intervals Oil Change: Every 7,500 miles (12,000 km) or 6 months, whichever comes first. Air Filter Replacement: Every 15,000 miles (24,000 km) Spark Plug Replacement: Every 30,000 miles (48,000 km) Timing...