🏷️ Basic Information Identification Make: Daihatsu Model: Copen Year: 2008 👋 Introduction Market Position Segment: Kei car, convertible, sports compact Competitive Analysis Competitors: Suzuki Cappuccino, Mazda Autozam AZ-1 (earlier models), Honda Beat (earlier models). Key Features Convertible Roof: Electrically operated hardtop convertible roof, a key distinguishing feature. Design: Distinctive styling with a sporty, compact, and often playful aesthetic. Target Audience: Enthusiasts seeking a unique, affordable, and fun-to-drive convertible experience. 📋 Manual Details Coverage Areas Coverage Type: Full Service Repair Page Count Estimated Pages: Varies based on specific model variant, typically 800-1500 pages for comprehensive manuals. Manual Type Type: Service and Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, inspection, overhaul, piston rings, crankshaft, camshaft, cylinder head, valve train, oil pump, oil cooler, timing belt/chain. Engine Management: Fuel injection system (EFI), ignition system, emission control system, turbocharger system, engine control unit (ECU) diagnostics and troubleshooting. Transmission Manual: Manual transmission assembly, disassembly, inspection, clutch system, gear selection, lubrication. Transmission Automatic: Automatic transmission assembly, disassembly, inspection, torque converter, planetary gear sets, hydraulic control system, transmission control unit (TCU) diagnostics. Drivetrain: Front-wheel drive (FWD) system, differential, drive shafts, CV joints, wheel bearings. Suspension: Front suspension (MacPherson strut), rear suspension (Torsion beam or multi-link depending on specific sub-model), shock absorbers, springs, control arms, bushings, steering knuckles. Steering: Power steering system (electric or hydraulic), steering column, steering rack, tie rod ends, power steering pump/motor. Brakes: Front and rear brake systems, disc brakes, brake pads, brake calipers, brake rotors, brake fluid, ABS (Anti-lock Braking System) components and diagnostics, parking brake. Electrical System Main: Battery, charging system (alternator), starting system (starter motor), fuses, relays, wiring harnesses, power distribution. Electrical System Lighting: Headlights, taillights, brake lights, turn signals, interior lighting, fog lights, hazard lights. Electrical System Instruments: Instrument cluster, gauges (speedometer, tachometer, fuel gauge, temperature gauge), warning lights, odometer. Electrical System Comfort: Power windows, power mirrors, central locking, climate control system (HVAC), audio system, seat adjustments. Body Exterior: Body panels, doors, hood, trunk lid, bumpers, convertible roof mechanism, exterior trim, hinges, latches. Body Interior: Seats, dashboard, interior trim panels, carpets, headliner, seat belts, airbags. Procedures Included Scheduled Maintenance: Routine maintenance tasks, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections. Diagnostic Troubleshooting: System-specific troubleshooting guides, symptom-based diagnostics, fault code interpretation, electrical diagnostic flowcharts. Repair And Rebuild: Detailed step-by-step procedures for component removal, installation, and overhaul of all major vehicle systems. Electrical Diagnostics: Troubleshooting of electrical circuits, component testing, wiring diagram interpretation, use of diagnostic tools. Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle systems, including power distribution, grounds, and circuit tracing. Technical Depth Depth: Comprehensive coverage from basic maintenance to advanced engine and transmission rebuilds, including detailed electrical system diagnostics and troubleshooting. 📊 Manual Specifications File Format Quality: High-resolution PDF, allowing for clear viewing and printing of all diagrams and text. Print Quality Printability: Fully printable, allowing users to print specific sections or the entire manual for offline use. Binding Type Format Type: Digital (PDF download) Paper Type Digital Medium: Downloadable file ⚙️ Engine Specifications Primary Engine Engine Code: KF-DET (for turbocharged models) Engine Type: 660cc, 3-cylinder, turbocharged, intercooled, DOHC, 12-valve, with Variable Valve Timing (VVT). Performance Horsepower: Approximately 64 PS (47 kW; 63 hp) at 6,000 rpm (as per Kei car regulations). Torque: Approximately 10.5 kg⋅m (103 N⋅m; 76 lb⋅ft) at 3,200 rpm. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Multi-point Fuel Injection (MPI), with turbocharger and intercooler. Engine Features Bore X Stroke: 60.4 mm x 70.4 mm (typical for KF-DET). Compression Ratio: 8.3:1 (typical for KF-DET). Turbocharger Model: Hitachi HT06-23A (common turbocharger for KF-DET). 🔧 Transmission Standard Type: 4-speed Automatic transmission or 5-speed Manual transmission. Optional Type: No optional transmission beyond the standard options. Features Final Drive Ratio: Varies by transmission and model, typically around 4.058:1 for manual and 3.700:1 for automatic (specific values to be confirmed in manual). Fluid Specifications Automatic Transmission Fluid: Dexron III or equivalent (confirm exact specification in manual). Manual Transmission Fluid: API GL-4, SAE 75W-90 gear oil (confirm exact specification in manual). 📐 Dimensions Exterior Length: 3,395 mm (133.7 in) Width: 1,475 mm (58.1 in) Height: 1,245 mm (49.0 in) (roof up) Wheelbase: 2,055 mm (80.9 in) Ground Clearance: Approx. 105 mm (4.1 in) Weights Curb Weight: Approx. 770-850 kg (1,698-1,874 lb) depending on transmission and features. Gross Vehicle Weight Rating: Not typically specified for Kei cars in this context. 🛡️ Safety Features Ratings Crash Test Results: As a Kei car, specific crash test ratings from major international bodies may be limited, but designed to meet Japanese safety standards. Active Features ABS: Standard on most 2008 models, with EBD (Electronic Brakeforce Distribution). Traction Control: Optional or standard on certain higher trims. Passive Features Airbags: Driver and passenger front airbags. Seatbelts: Three-point seatbelts with pretensioners. Body...
Front suspension (MacPherson strut), rear suspension (Torsion beam or multi-link depending on specific sub-model), shock absorbers, springs, control arms, bushings, steering knuckles.
Steering:
Power steering system (electric or hydraulic), steering column, steering rack, tie rod ends, power steering pump/motor.
Brakes:
Front and rear brake systems, disc brakes, brake pads, brake calipers, brake rotors, brake fluid, ABS (Anti-lock Braking System) components and diagnostics, parking brake.
Electrical System Main:
Battery, charging system (alternator), starting system (starter motor), fuses, relays, wiring harnesses, power distribution.
Detailed step-by-step procedures for component removal, installation, and overhaul of all major vehicle systems.
Electrical Diagnostics:
Troubleshooting of electrical circuits, component testing, wiring diagram interpretation, use of diagnostic tools.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems, including power distribution, grounds, and circuit tracing.
Technical Depth
Depth:
Comprehensive coverage from basic maintenance to advanced engine and transmission rebuilds, including detailed electrical system diagnostics and troubleshooting.
📊 Manual Specifications
File Format
Quality:
High-resolution PDF, allowing for clear viewing and printing of all diagrams and text.
Print Quality
Printability:
Fully printable, allowing users to print specific sections or the entire manual for offline use.
Approximately 64 PS (47 kW; 63 hp) at 6,000 rpm (as per Kei car regulations).
Torque:
Approximately 10.5 kg⋅m (103 N⋅m; 76 lb⋅ft) at 3,200 rpm.
Fuel System
Fuel Delivery:
Electronic Fuel Injection (EFI), Multi-point Fuel Injection (MPI), with turbocharger and intercooler.
Engine Features
Bore X Stroke:
60.4 mm x 70.4 mm (typical for KF-DET).
Compression Ratio:
8.3:1 (typical for KF-DET).
Turbocharger Model:
Hitachi HT06-23A (common turbocharger for KF-DET).
🔧 Transmission
Standard
Type:
4-speed Automatic transmission or 5-speed Manual transmission.
Optional
Type:
No optional transmission beyond the standard options.
Features
Final Drive Ratio:
Varies by transmission and model, typically around 4.058:1 for manual and 3.700:1 for automatic (specific values to be confirmed in manual).
Fluid Specifications
Automatic Transmission Fluid:
Dexron III or equivalent (confirm exact specification in manual).
Manual Transmission Fluid:
API GL-4, SAE 75W-90 gear oil (confirm exact specification in manual).
📐 Dimensions
Exterior
Length:
3,395 mm (133.7 in)
Width:
1,475 mm (58.1 in)
Height:
1,245 mm (49.0 in) (roof up)
Wheelbase:
2,055 mm (80.9 in)
Ground Clearance:
Approx. 105 mm (4.1 in)
Weights
Curb Weight:
Approx. 770-850 kg (1,698-1,874 lb) depending on transmission and features.
Gross Vehicle Weight Rating:
Not typically specified for Kei cars in this context.
🛡️ Safety Features
Ratings
Crash Test Results:
As a Kei car, specific crash test ratings from major international bodies may be limited, but designed to meet Japanese safety standards.
Active Features
ABS:
Standard on most 2008 models, with EBD (Electronic Brakeforce Distribution).
Traction Control:
Optional or standard on certain higher trims.
Passive Features
Airbags:
Driver and passenger front airbags.
Seatbelts:
Three-point seatbelts with pretensioners.
Body Structure:
Reinforced chassis and body structure for convertible rigidity and occupant protection.
💡 Technology Features
Infotainment
Audio System:
Factory fitted radio/CD player, often with basic speaker configuration. Aftermarket upgrades are common.
Driver Assistance
Parking Sensors:
Optional on some higher trims.
Connectivity
Bluetooth:
Not typically integrated into the factory infotainment system of the 2008 model. Aftermarket solutions are available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first (typical for many turbocharged engines, refer to manual for exact specification).
Air Filter Replacement:
Every 15,000 miles (24,000 km) or 12 months, or as needed based on driving conditions.
Spark Plug Replacement:
Every 30,000 miles (48,000 km) (for standard plugs) or 60,000 miles (96,000 km) (for iridium plugs, if equipped). Refer to manual for exact type and interval.
Timing Belt Replacement:
The KF-DET engine utilizes a timing chain, which generally does not require periodic replacement unless issues arise. Manual will confirm.
Fluid Specifications
Engine Oil Type:
0W-20 or 5W-30 synthetic engine oil (API SN/SP or ILSAC GF-5/GF-6 compatible, confirm with manual).
Engine Oil Capacity:
Approx. 3.2 liters (3.4 US quarts) with filter change (confirm with manual).
Coolant Type:
Ethylene glycol based coolant, pink or red color (Toyota Super Long Life Coolant or equivalent, confirm with manual).
Coolant Capacity:
Approx. 4.0 liters (4.2 US quarts) (confirm with manual).
Known Issues
Turbocharger Wear:
As with any turbocharged engine, premature wear of the turbocharger can occur if oil changes are neglected or if the engine is consistently driven hard without proper cool-down periods. Overheating can also be a concern.
Convertible Roof Mechanism:
The electric convertible roof mechanism can be prone to issues with motors, seals, and hydraulic components over time. Proper lubrication and maintenance of seals are crucial.
Ignition Coils:
Individual ignition coil failure can lead to misfires and rough running. Replacement is typically straightforward.
📚 Vehicle History
Brand Heritage
Daihatsu Legacy:
Daihatsu, a subsidiary of Toyota, has a long history of producing small, efficient, and innovative vehicles, particularly in the Kei car segment.
Model Evolution
Copen Generations:
The 2008 model belongs to the first generation (L880K), which was produced from 2002 to 2012. It was a significant model for Daihatsu, known for its unique styling and convertible functionality.
Production
Manufacturing Location:
Japan
🏆 Awards & Recognition
Recognitions
Automotive Awards:
The Daihatsu Copen has received positive reviews for its unique design and driving experience, often lauded for its character and fun factor, though specific major awards may vary.