Target Audience:
Daihatsu Copen 2012 Owners, DIY Mechanics, Professional Repair Shops
Value Proposition:
Saves significant money on repair bills by enabling self-service, provides professional-level diagnostic and repair information.
Documentation Quality:
Original manufacturer-written, complete, intact, no missing/corrupt parts, same as used by local service shops.
Accessibility:
Instant download for immediate access, printable sections for use in the workshop.
Coverage Areas:
All Models/Engines/Trim/Transmissions Types for Daihatsu Copen 2012
Page Count:
Hundreds of pages (specific count not provided but indicated as comprehensive)
Manual Type:
Workshop Repair Service Manual
Manual Purpose:
To provide complete and accurate information for servicing, maintaining, and repairing the Daihatsu Copen 2012.
Systems Covered:
General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle
Procedures Included:
Diagnostic, Repair, Maintenance, Disassembly, Assembly, Cleaning, Reinstalling Procedures, Troubleshooting, Electrical Service Procedures
Technical Depth:
Comprehensive, Professional Technician Level, Detailed Substeps, Critical Information Notes/Cautions/Warnings, Step-by-Step Instructions, Detailed Illustrations/Drawings/Photos, Enlarged Inset for Part Examination
Wiring Diagrams Detail:
Comprehensive wiring diagrams are a key feature, crucial for diagnosing electrical faults.
Power Retractable Hardtop:
While not explicitly listed as a separate heading, the 'Chassis/Body' and 'Electrical System' sections would implicitly cover the operation and repair of the convertible roof mechanism.
Engine Rebuild:
The 'Engine Service/Repair' section implies procedures for engine disassembly, inspection, and reassembly, including component tolerances and torque specifications.
Engine Type:
Turbocharged Inline-3 Cylinder (Typical for Copen L880K)
Displacement:
659cc (This is a common displacement for Japanese Kei cars like the Copen, manual will specify exact variants)
Horsepower Range:
Typically around 64 PS (47 kW) due to Japanese Kei car regulations. The manual will detail specific engine tunes if variations exist.
Torque Range:
Details would be within the manual, but typically in the range of 90-100 Nm for this engine.
Fuel Delivery:
Electronic Fuel Injection (EFI) with Turbocharging
Cooling Type:
Water-Cooled, Forced Circulation
ECU Type:
Engine Control Unit (ECU) with detailed diagnostic parameters in the manual.
Turbo System:
Detailed information on the turbocharger, intercooler, wastegate, and boost control will be present.
Transmission Type:
Likely 4-Speed Automatic or 5-Speed Manual (depending on market and specific variant)
Optional Transmission:
The manual covers 'All Transmissions Types', implying both automatic and manual options are detailed.
Transmission Fluid Type:
Specific ATF or manual transmission fluid type would be detailed in the manual. Common examples: Dexron III/VI for automatic, GL-4 for manual.
Length:
Approximately 3,395 mm (Kei car regulations)
Width:
Approximately 1,475 mm (Kei car regulations)
Height:
Approximately 1,245 mm (Kei car regulations)
Wheelbase:
Approximately 2,280 mm
Curb Weight:
Around 800-850 kg (varies by transmission and options)
Braking System:
Front Ventilated Disc Brakes, Rear Solid Disc Brakes (common for this segment)
ABS:
Anti-lock Braking System (ABS) is likely a standard or optional feature detailed in the manual.
Airbags:
Driver and Passenger Airbags (standard for most models).
Seatbelts:
3-point seat belts with pre-tensioners.
Audio System:
Factory fitted radio/CD player with potential for aftermarket upgrades. Manual will detail speaker locations and wiring.
Instrument Cluster:
Digital or analog gauges for speed, RPM, fuel, temperature. Manual will explain warning lights and gauge functions.
Electronic Stability Control:
May be present on higher trims or optional, details will be in manual.
Power Windows:
Standard feature, with troubleshooting and repair procedures in the manual.
Oil Change Interval:
Typically 5,000-10,000 km or 6-12 months, specific recommendation in manual.
Air Filter Replacement:
Detailed within the manual, generally every 20,000-40,000 km or as needed based on conditions.
Spark Plug Replacement:
Intervals vary by spark plug type (standard vs. iridium), specified in manual.
Engine Oil Specification:
Likely 0W-20 or 5W-30 synthetic oil, capacity around 3.0-3.5 liters. Specific grade and capacity detailed in manual.
Coolant Specification:
Ethylene Glycol based coolant, typically pink or red, a 50/50 mix with distilled water. Manual will specify exact type.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid, depending on original specification. Manual will confirm.
Power Steering Fluid:
If hydraulic power steering is equipped, the manual will specify the fluid type. Many lightweight cars use electric power steering.
Turbocharger Care:
Proper warm-up and cool-down procedures are critical for turbo longevity, detailed in the manual.
Convertible Top Mechanism:
The electric hardtop mechanism requires lubrication and adjustment, which will be covered in the manual.
Brand Focus:
Daihatsu is known for producing lightweight, efficient, and often quirky compact vehicles, particularly in the Kei car segment.
Generation Two:
The 2012 Copen likely falls within the second generation (L880K), produced from 2002 to 2012. This generation introduced the electric retractable hardtop ('Active Top').
Manufacturing Location:
Japan
