🏷️ Basic Information Identification Make: Daewoo Model: Nubira Model Years Covered: 2000, 2001, 2002, 2003 Codes Chassis Codes: J100 (sedan/wagon), J150 (hatchback) 👋 Introduction Market Position Segment: Compact/Small Family Car Competitive Analysis Competitors: Ford Focus, Volkswagen Golf, Opel Astra, Toyota Corolla, Honda Civic Key Features Value Proposition: Offered a spacious interior and a good level of equipment for its price point, positioned as an affordable European-styled alternative. Brand Heritage Manufacturer Positioning: Daewoo aimed to capture market share with value-oriented vehicles, often leveraging European design and engineering partnerships (e.g., Italdesign Giugiaro). 📋 Manual Details Coverage Areas Primary Focus: Mechanical technicians and advanced DIY enthusiasts Page Count Estimated Pages: 1500+ Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: 2.0L DOHC (X20SED), 1.6L DOHC (A16DMS) - including timing, cooling, lubrication, fuel injection, ignition, emissions, diagnosis, and repair Transmission: Manual (M/T) and Automatic (A/T) transmission repair, overhaul, diagnostics, fluid specifications, and shift control Drivetrain: Front-wheel drive (FWD) axle shafts, differential, and related components Suspension: Front and rear suspension systems (MacPherson struts, multi-link), shock absorbers, springs, control arms, bushings, alignment specifications Steering: Power steering system operation, diagnosis, hydraulic pump, steering rack, and steering column Brakes: Front disc brakes, rear drum or disc brakes, ABS (Anti-lock Braking System) components, hydraulic system, bleed procedures, parking brake Electrical: 12V electrical system, battery, charging system (alternator), starting system (starter), lighting, wipers, horn, power accessories, fuses, relays, wiring diagrams Body: Body panel removal/installation, doors, hood, trunk, bumpers, glass, interior trim, weather stripping HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis, refrigerant, compressor, condenser, evaporator, cabin filter Diagnostic: OBD-II (On-Board Diagnostics) system, diagnostic trouble codes (DTCs), fault finding, sensor testing, ECU (Engine Control Unit) overview Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, fluid level checks and top-offs Troubleshooting: System-specific diagnostic flowcharts, common symptom analysis, component testing procedures Repair: Step-by-step repair instructions for all major vehicle systems, including component removal, installation, and adjustment Overhaul: Detailed procedures for engine and transmission overhauls, including component specifications and clearances Technical Data: Torque specifications, tightening sequences, wiring diagrams, vacuum diagrams, alignment data, component clearances Technical Depth Depth: Comprehensive from basic maintenance to complete engine and transmission rebuilds, including advanced electrical diagnostics and troubleshooting. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF for easy keyword navigation Print Quality Quality: High-resolution scans for clarity of text and diagrams Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: X20SED Displacement: 1998 cc (2.0 Liters) Configuration: Inline 4-cylinder, DOHC (Double Overhead Camshaft) Bore X Stroke: 86.0 mm x 86.0 mm Compression Ratio: 10.0:1 (approx.) Horsepower: 115-120 hp @ 5600-6000 rpm (varies slightly by market/tuning) Torque: 136-145 Nm @ 3400-4000 rpm (varies slightly by market/tuning) Engine Variants Secondary Engine Code: A16DMS Secondary Displacement: 1598 cc (1.6 Liters) Secondary Horsepower: 90-100 hp Fuel System Injection Type: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Emission Control: Catalytic Converter, EGR (Exhaust Gas Recirculation) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission Features Automatic Control: Electronically controlled with lock-up torque converter Fluid Specifications Manual Fluid Type: API GL-4, SAE 75W-90 (check manual for specific part numbers, e.g., GM Synchromesh) Automatic Fluid Type: Dexron III / Mercon (check manual for specific part numbers) 📐 Dimensions Exterior Length: Sedan: ~4470 mm, Wagon: ~4500 mm, Hatchback: ~4240 mm Width: ~1700 mm Height: ~1430 mm (Sedan/Hatchback), ~1460 mm (Wagon) Wheelbase: ~2600 mm Weights Curb Weight: ~1250 - 1350 kg (varies by body style and transmission) Gross Vehicle Weight Rating: Approx. 1700-1800 kg Towing Capacity: Not typically specified for this segment/vehicle type Cargo Trunk Volume: Sedan: ~400-450 liters (approx.), Wagon: significantly more with seats folded 🛡️ Safety Features Ratings Crash Test Results: Limited independently published crash test data available for this specific model; general safety standards of the era apply. Active Features ABS: Optional on most trims Traction Control: Rarely equipped, typically not available Passive Features Airbags: Driver and front passenger airbags standard on most models Seatbelts: 3-point front and rear seatbelts, pre-tensioners for front belts Child Seat Anchors: ISOFIX/LATCH compatibility varies by market and specific vehicle build 💡 Technology Features Infotainment Audio System: Factory fitted radio/cassette or CD player, with options for aftermarket upgrades. Basic speaker system. Display: Basic digital or analog dashboard displays for speed, RPM, fuel, temperature. Driver Assistance Cruise Control: Optional on higher trim levels Connectivity Bluetooth: Not typically factory-equipped, requires aftermarket installation. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 - 10,000 miles or 6-12 months, whichever comes first (consult manual for exact mileage based on driving conditions). Air Filter Replacement: Every 15,000 - 30,000 miles or as needed based on inspection Spark Plug Replacement: Every 30,000 - 60,000...