🏷️ Basic Information Identification Make: Daihatsu Model: Copen Year: 2004 Codes Chassis Code: L880K 👋 Introduction Market Position Vehicle Type: Kei Car / Ultra-Compact Sports Car Target Audience: Enthusiasts, DIY mechanics, owners seeking to maintain and repair their Daihatsu Copen. Competitive Analysis Key Competitors: Mazda Autozam AZ-1, Honda Beat, Suzuki Cappuccino (in the kei sports car segment); broader compact roadsters. Key Features Manual Value Proposition: Provides professional-level repair and maintenance guidance, enabling significant cost savings on vehicle upkeep. Manual Accuracy: Based on original manufacturer data, mirroring the information used by official service centers. 📋 Manual Details Coverage Areas Market Segment: Global (primarily Japan, UK, Australia, Europe) Trim Levels Covered: All Trim Levels Engine Variants Covered: All Engine Variants Transmission Types Covered: All Transmission Types (Manual and Automatic) Page Count Estimated Pages: Hundreds (specific number not provided, but described as 'complete' and 'hundreds of pages') Manual Type Type: Workshop Repair Service Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Powertrain: Engine Service/Repair, Transmission Service/Repair, Fuel Injection/Fuel System, Cooling System, Emission System, Engine Control System, Differential/Drive, Axle Chassis And Suspension: Brake System, Suspension, Steering, Chassis/Body Electrical And Body: Wiring Diagram, Electrical System, Heater/Air Conditioner, Restraint System, Interior Procedures Included Maintenance: General Maintenance, Periodic Lubrication Diagnostics And Repair: Troubleshooting, Detailed Repair Procedures, Disassembly, Assembly, Cleaning, Reinstallation Electrical Diagnostics: Troubleshooting Electrical System, Electrical Service Procedures, Wiring Diagrams Technical Depth Level Of Detail: Professional Technician Level, Detailed substeps, Notes, Cautions, Warnings, Illustrated procedures Diagnostic Capabilities: Comprehensive Diagnostic Information Information Type Diagrams And Illustrations: Hundreds of diagrams, detailed illustrations, drawings, photos, enlarged insets 📊 Manual Specifications File Format Readability: Zoom IN/OUT enabled Print Quality Printability: Full Printable Binding Type Binding: Digital (PDF) Paper Type Paper Type: N/A (Digital Format) Requirements Software Requirements: Adobe PDF Reader, WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Code: JB-DET Engine Type: Inline 4-cylinder, turbocharged, intercooled, DOHC, 16-valve Performance Displacement: 659 cc (0.7 L) Bore X Stroke: 64.0 mm x 68.2 mm Compression Ratio: 8.5:1 Horsepower Net: 64 PS (47 kW; 63 hp) @ 6400 rpm (Kei car regulations) Torque Net: 10.5 kg⋅m (103 N⋅m; 76 lb⋅ft) @ 3200 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Octane rating as per owner's manual, typically 91 or higher recommended for turbocharged engines) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Optional Transmission Type: 5-Speed Manual Transmission Features Drive Type: Front-Wheel Drive (FWD) 📐 Dimensions Exterior Length: 3,395 mm (133.7 in) Width: 1,475 mm (58.1 in) Height: 1,245 mm (49.0 in) (top up) Wheelbase: 2,225 mm (87.6 in) Ground Clearance: 130 mm (5.1 in) Weights Curb Weight: Approx. 790-820 kg (1742-1808 lbs) depending on transmission and specification Gross Vehicle Weight Rating: Not typically specified for Kei cars in standard documentation. 🛡️ Safety Features Ratings Crash Test Performance: Limited data available for independent crash testing due to Kei car regulations. Manufacturer data would be primary source. Active Features Braking System: Front Ventilated Discs, Rear Discs (or Drums on some base models/markets) ABS: Available on certain trim levels/markets Passive Features Airbags: Driver and Passenger Airbags (standard on most markets for this year) Seatbelts: 3-point seatbelts with pre-tensioners Body Structure: Reinforced chassis for open-top rigidity and occupant protection. 💡 Technology Features Infotainment Audio System: Typically a basic AM/FM radio with CD player. Aftermarket upgrades are common. Driver Assistance Traction Control: Available on some higher trim levels or optional. Connectivity Auxiliary Input: Unlikely to be standard; often requires aftermarket integration. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 10,000 km (3,000 - 6,000 miles) or 6-12 months, as specified in the manual. Air Filter Replacement: Every 20,000 - 30,000 km (12,000 - 18,000 miles) or as needed based on driving conditions. Spark Plug Replacement: Typically every 40,000 - 60,000 km (25,000 - 37,000 miles), depending on plug type (standard or iridium). Fluid Specifications Engine Oil Type: Likely 0W-20 or 5W-30 synthetic or semi-synthetic oil, check manual for exact viscosity and API service classification (e.g., API SN or later). Coolant Type: Ethylene Glycol based antifreeze, typically a 50/50 mix with distilled water. Specific Daihatsu coolant type recommended. Transmission Fluid Type Auto: Dexron III or equivalent ATF, capacity approx. 3-4 liters. Transmission Fluid Type Manual: API GL-4, SAE 75W-90 or similar gear oil, capacity approx. 1.5-2.0 liters. Brake Fluid Type: DOT 3 or DOT 4, check manual for specific requirement. Known Issues Turbocharger: Potential for wear or failure if maintenance is neglected, especially oil changes. Convertible Roof Mechanism: Actuators and seals may require maintenance or replacement over time, especially in harsh climates. Electrical Gremlins: As with many compact Japanese cars of this era, some minor electrical issues can occur; the wiring diagrams are crucial for diagnosis. 📚 Vehicle History Brand Heritage Daihatsu Specialty: Daihatsu...