🏷️ Basic Information Identification Make: Daewoo Model: Lacetti Year: 2004 Codes Platform Code: J200 (This manual covers the J200 platform variant of the Lacetti) 👋 Introduction Market Position Segment: Compact car segment, often positioned as an affordable and practical option Competitive Analysis Key Competitors 2004: Hyundai Elantra, Kia Spectra, Chevrolet Cobalt (in some markets), Ford Focus, Honda Civic, Toyota Corolla Key Features Design Philosophy: The Lacetti aimed for European styling influences with a focus on value and practicality Target Audience User Base: Professional technicians and experienced DIY mechanics seeking comprehensive repair and maintenance data 📋 Manual Details Coverage Areas Primary Coverage: Global markets where the Daewoo Lacetti (J200) was sold Page Count Estimated Pages: Likely 2000+ pages (typical for a comprehensive service manual covering multiple engine variants and systems) Manual Type Type: Full Service and Repair Manual Language Language: English Format Delivery Method: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanicals, fuel system, ignition system, lubrication, cooling, exhaust, emissions control Transmission Drivetrain: Manual and automatic transmission service, clutch, drive axles, differentials (if applicable) Chassis: Suspension (front and rear), steering system, brake system (hydraulic and mechanical components) Electrical: Wiring diagrams, charging system, starting system, lighting, instrumentation, body electricals, HVAC controls, audio system (schematics and troubleshooting) Body: Body repair procedures, interior trim, exterior trim, glass, doors, latches, hinges Climate Control: HVAC system diagnosis, refrigerant handling (with safety precautions), component replacement Fuel Delivery: Fuel pump diagnosis, fuel filter replacement, injector testing Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections Diagnostics: Troubleshooting guides for common and uncommon issues, symptom-based diagnostics, diagnostic trouble codes (DTCs) explanation (where applicable via OBD-II) Repair: Step-by-step repair instructions for all major components and systems, including disassembly, inspection, repair, and reassembly Rebuilding: Detailed procedures for rebuilding major components like engines, transmissions, and alternators Alignment Specifications: Detailed front and rear wheel alignment specifications (camber, caster, toe) Torque Specifications: Comprehensive list of torque specifications for all critical fasteners Technical Depth Diagnostic Capability: Advanced diagnostic procedures, including electrical system troubleshooting with wiring diagrams and component testing Rebuild Completeness: Comprehensive rebuild instructions, suitable for professional technicians and advanced DIY enthusiasts Special Tools: Lists required special tools for various repair procedures, facilitating professional-level service 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Print Quality Printability: Full Printable (All pages can be printed on demand) Binding Type Binding: Digital (No physical binding, delivered via download) Paper Type Paper Quality: N/A (Digital file, printable on user's choice of paper) Software Requirements Reader Software: Adobe Acrobat Reader (or compatible PDF reader) Decompression Software: WinRAR (or compatible file archive utility for potential ZIP/RAR compression) Compatibility Operating Systems: All versions of Windows and Mac OS ⚙️ Engine Specifications Primary Engine Engine Family Common: GM Ecotec family (e.g., L850 series, commonly 1.8L and 2.0L variants) Engine Displacement Example: 1.8L (1799 cc) DOHC 16-valve inline-4 Engine Displacement Alternative: 2.0L (1998 cc) DOHC 16-valve inline-4 Performance Horsepower Example 1.8L: Approximately 121 hp @ 5800 rpm Torque Example 1.8L: Approximately 125 lb-ft @ 4000 rpm Fuel System Injection Type: Multi-point fuel injection (MPI) Engine Management ECU Type: GM Electronic Control Unit (ECU), likely a Delco or similar variant 🔧 Transmission Standard Transmission Type Common: 5-speed manual transmission Optional Transmission Type Optional: 4-speed automatic transmission Features Automatic Features: Lock-up torque converter, potentially with a sport/economy mode 📐 Dimensions Exterior Body Styles: Sedan, Hatchback (5-door) Length Approx Sedan: 4515 mm (177.8 inches) Wheelbase Approx: 2600 mm (102.4 inches) Weights Curb Weight Approx Manual: 1300-1350 kg (2866-2976 lbs) 🛡️ Safety Features Ratings Crash Test References: The manual will detail vehicle structure and safety system integration. Specific independent crash test results (e.g., Euro NCAP, IIHS) for the 2004 model should be cross-referenced externally. Active Features Braking System: Front ventilated discs, rear solid discs (common setup); ABS available on higher trims Passive Features Airbags: Front airbags for driver and passenger standard; side airbags optional on some trims Seatbelts: Three-point inertia-reel seatbelts with pretensioners (front) 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD player; optional premium sound system with more speakers Driver Assistance Cruise Control: Available on higher trim levels Connectivity Auxiliary Input: Unlikely to be standard, but aftermarket head unit installation is common 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500-10,000 miles (12,000-15,000 km) or 6-12 months, depending on driving conditions and oil type (refer to manual for exact spec) Spark Plug Replacement: Recommended replacement every 60,000-100,000 miles (96,000-160,000 km) depending on spark plug type (e.g., standard vs. iridium) Fluid Specifications Engine Oil Specification: API SN or equivalent, SAE 5W-30 or 5W-40 (confirm with manual, often GM dexos standards where applicable later) Coolant Type: GM Gen 1 (Green) or Gen 2 (Orange/Dex-Cool) OAT coolant (verify specific requirement for the 2004 model year) Transmission Fluid Manual: API GL-4, SAE 75W-85 or 75W-90 gear oil (confirm specific fill capacity and type) Transmission Fluid Automatic:...
Troubleshooting guides for common and uncommon issues, symptom-based diagnostics, diagnostic trouble codes (DTCs) explanation (where applicable via OBD-II)
Repair:
Step-by-step repair instructions for all major components and systems, including disassembly, inspection, repair, and reassembly
Rebuilding:
Detailed procedures for rebuilding major components like engines, transmissions, and alternators
Alignment Specifications:
Detailed front and rear wheel alignment specifications (camber, caster, toe)
Torque Specifications:
Comprehensive list of torque specifications for all critical fasteners
Technical Depth
Diagnostic Capability:
Advanced diagnostic procedures, including electrical system troubleshooting with wiring diagrams and component testing
Rebuild Completeness:
Comprehensive rebuild instructions, suitable for professional technicians and advanced DIY enthusiasts
Special Tools:
Lists required special tools for various repair procedures, facilitating professional-level service
📊 Manual Specifications
File Format
Format:
PDF (Portable Document Format)
Print Quality
Printability:
Full Printable (All pages can be printed on demand)
Binding Type
Binding:
Digital (No physical binding, delivered via download)
Paper Type
Paper Quality:
N/A (Digital file, printable on user's choice of paper)
Software Requirements
Reader Software:
Adobe Acrobat Reader (or compatible PDF reader)
Decompression Software:
WinRAR (or compatible file archive utility for potential ZIP/RAR compression)
Compatibility
Operating Systems:
All versions of Windows and Mac OS
⚙️ Engine Specifications
Primary Engine
Engine Family Common:
GM Ecotec family (e.g., L850 series, commonly 1.8L and 2.0L variants)
Engine Displacement Example:
1.8L (1799 cc) DOHC 16-valve inline-4
Engine Displacement Alternative:
2.0L (1998 cc) DOHC 16-valve inline-4
Performance
Horsepower Example 1.8L:
Approximately 121 hp @ 5800 rpm
Torque Example 1.8L:
Approximately 125 lb-ft @ 4000 rpm
Fuel System
Injection Type:
Multi-point fuel injection (MPI)
Engine Management
ECU Type:
GM Electronic Control Unit (ECU), likely a Delco or similar variant
🔧 Transmission
Standard
Transmission Type Common:
5-speed manual transmission
Optional
Transmission Type Optional:
4-speed automatic transmission
Features
Automatic Features:
Lock-up torque converter, potentially with a sport/economy mode
📐 Dimensions
Exterior
Body Styles:
Sedan, Hatchback (5-door)
Length Approx Sedan:
4515 mm (177.8 inches)
Wheelbase Approx:
2600 mm (102.4 inches)
Weights
Curb Weight Approx Manual:
1300-1350 kg (2866-2976 lbs)
🛡️ Safety Features
Ratings
Crash Test References:
The manual will detail vehicle structure and safety system integration. Specific independent crash test results (e.g., Euro NCAP, IIHS) for the 2004 model should be cross-referenced externally.
Active Features
Braking System:
Front ventilated discs, rear solid discs (common setup); ABS available on higher trims
Passive Features
Airbags:
Front airbags for driver and passenger standard; side airbags optional on some trims
Seatbelts:
Three-point inertia-reel seatbelts with pretensioners (front)
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM/CD player; optional premium sound system with more speakers
Driver Assistance
Cruise Control:
Available on higher trim levels
Connectivity
Auxiliary Input:
Unlikely to be standard, but aftermarket head unit installation is common
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 7,500-10,000 miles (12,000-15,000 km) or 6-12 months, depending on driving conditions and oil type (refer to manual for exact spec)
Spark Plug Replacement:
Recommended replacement every 60,000-100,000 miles (96,000-160,000 km) depending on spark plug type (e.g., standard vs. iridium)
Fluid Specifications
Engine Oil Specification:
API SN or equivalent, SAE 5W-30 or 5W-40 (confirm with manual, often GM dexos standards where applicable later)
Coolant Type:
GM Gen 1 (Green) or Gen 2 (Orange/Dex-Cool) OAT coolant (verify specific requirement for the 2004 model year)
Transmission Fluid Manual:
API GL-4, SAE 75W-85 or 75W-90 gear oil (confirm specific fill capacity and type)
Transmission Fluid Automatic:
GM DEXRON-III H or equivalent (confirm with manual for exact specification)
Occasional oil leaks from valve cover gasket or oil pan; potential for timing belt wear (if applicable to specific engine variant) or timing chain stretch in higher mileage engines
Common Suspension Steering:
Worn ball joints, tie rod ends, and strut mounts; premature wear of bushings
📚 Vehicle History
Brand Heritage
Parent Company:
Daewoo Motor Company, later became part of General Motors
Model Evolution
Platform Origin:
Based on the GM Epsilon platform, sharing development with other GM and Suzuki models
Production
Manufacturing Locations:
South Korea (GM Daewoo Auto & Technology Co.)
Production Years:
The Daewoo Lacetti (J200) was produced from 2002 to 2008. This manual specifically covers the 2004 model year.