🏷️ Basic Information Identification Make: Daewoo Model: Nubira/Lacetti Model Aliases: Lacetti, Nubira, Optra, Rezzo, Kalos Codes Chassis Code: J100 (1st Gen), J200 (2nd Gen) 👋 Introduction Market Position Segment: Compact/Small Family Car Competitive Analysis Key Competitors: Hyundai Elantra, Kia Spectra, Toyota Corolla, Honda Civic, Ford Focus, Chevrolet Cavalier/Cobalt Key Features Platform: GM T-body platform shared with Chevrolet/Holden models Design Philosophy: Focus on practicality, affordability, and a balance of features 📋 Manual Details Coverage Areas Markets Covered: Global Page Count Estimated Pages: 1500+ Manual Type Type: Workshop Service Repair Manual Language Primary Language: English Format Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Powertrain: Engine Mechanical, Fuel System, Ignition System, Exhaust System, Engine Management (ECU) Transmission: Manual Transmission, Automatic Transmission (AT), Clutch System Drivetrain: Front Wheel Drive (FWD), Axles, Driveshafts Suspension: Front Suspension, Rear Suspension, Shock Absorbers, Springs Steering: Power Steering System, Steering Column, Steering Gear Brakes: Front Brakes (Disc/Drum), Rear Brakes (Disc/Drum), ABS (Anti-lock Braking System), Parking Brake Electrical: Battery, Charging System (Alternator), Starting System (Starter), Lighting System, Fuses and Relays, Wiring Diagrams, Body Control Module (BCM) Body: Exterior Body Panels, Interior Trim, Doors, Windows, Seats, Convertible Top (if applicable), Paint and Corrosion Protection HVAC: Heating, Ventilation, and Air Conditioning (HVAC) System Safety Systems: Airbag System, Seatbelts Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Checks and Top-offs, Spark Plug Replacement, Belt Inspections and Replacements Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs) Interpretation, Fault Finding Procedures Repair: Engine Overhaul, Transmission Rebuild, Brake Pad/Rotor Replacement, Suspension Component Replacement, Electrical Component Testing and Replacement Adjustment: Valve Clearance Adjustment, Clutch Adjustment, Parking Brake Adjustment Installation: Component Installation and Removal, Accessory Installation Special Tools: Identification and Usage of Specific Tools Required for Repairs Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and transmission rebuilds) 📊 Manual Specifications File Format PDF Features: Searchable text, bookmark navigation, printable pages Print Quality Image Resolution: High-resolution (suitable for clear viewing of diagrams and photos) Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1 Code: E-TEC II (Family II) Engine 1 Displacement: 1.6L (1598cc) Engine 1 Cylinders: 4-cylinder Engine 1 Valvetrain: DOHC (Double Overhead Camshaft), 16-valve Engine 1 Horsepower: 107-113 hp @ 6000 rpm (approx.) Engine 1 Torque: 105-110 lb-ft @ 3200-4000 rpm (approx.) Secondary Engine Engine 2 Code: E-TEC II (Family II) Engine 2 Displacement: 1.8L (1796cc) Engine 2 Cylinders: 4-cylinder Engine 2 Valvetrain: DOHC (Double Overhead Camshaft), 16-valve Engine 2 Horsepower: 120-126 hp @ 6000 rpm (approx.) Engine 2 Torque: 122-127 lb-ft @ 4000 rpm (approx.) Tertiary Engine Engine 3 Code: E-TEC II (Family II) Engine 3 Displacement: 2.0L (1998cc) Engine 3 Cylinders: 4-cylinder Engine 3 Valvetrain: DOHC (Double Overhead Camshaft), 16-valve Engine 3 Horsepower: 122 hp @ 5400 rpm (approx.) Engine 3 Torque: 130 lb-ft @ 4000 rpm (approx.) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline 🔧 Transmission Standard Transmission Type Standard: 5-Speed Manual Optional Transmission Type Optional: 4-Speed Automatic Features Automatic Transmission Features: Electronic Control, Torque Converter Lock-up 📐 Dimensions Exterior Body Styles: Sedan, Hatchback (5-door), Station Wagon (Tourer) Weights Curb Weight Range: 2600 - 2900 lbs (approx.) 🛡️ Safety Features Ratings NHTSA Ratings General: Varies by model year and test region, generally mixed reviews. Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD) (optional) Passive Features Passive Safety Features: Driver and Front Passenger Airbags, Side Airbags (optional), Seatbelt Pretensioners 💡 Technology Features Infotainment Infotainment Features: Basic AM/FM Radio with CD Player, Optional Cassette Player, Speakers (4-6 depending on trim) Driver Assistance Driver Assistance Features: Limited, primarily ABS (optional) Connectivity Connectivity Features: No advanced connectivity options typical of modern vehicles (e.g., Bluetooth, USB ports are rare/aftermarket) 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles or 6-12 months (whichever comes first), refer to manual for specific grade. Engine Coolant Interval: Every 24,000 - 30,000 miles or 24 months Spark Plug Replacement: Every 60,000 - 100,000 miles, depending on spark plug type (standard vs. iridium) Fluid Specifications Engine Oil Type: API SN/SP, ACEA A3/B4, SAE 5W-30 or 5W-40 (refer to manual for specific viscosity based on climate) Transmission Fluid Type Manual: API GL-4, SAE 75W-85 or 75W-90 Gear Oil Transmission Fluid Type Automatic: Dexron-III or equivalent Automatic Transmission Fluid (ATF) Coolant Type: GM 6043-M (Orange) or equivalent Extended Life Coolant (OAT) Brake Fluid Type: DOT 3 or DOT 4 Hydraulic Brake Fluid Known Issues Common Problems: Oil leaks from valve cover gasket and oil pan, premature wear of front suspension components (bushings, ball joints), electrical gremlins (e.g., interior lights, power windows), radiator fan failure, occasional transmission shifting issues in automatics. 📚 Vehicle History Brand Heritage Brand Origin: South Korea Model Evolution First Generation Codenamed: J100 (Launched 1997) Second Generation Codenamed: J200 (Launched 2003), also known as Chevrolet Lacetti/Optra Production...