The Daihatsu Copen 2004 Workshop Repair Service Manual is a comprehensive guide designed for professional technicians and DIY enthusiasts alike. This manual provides detailed information on all aspects of maintaining and repairing your Daihatsu Copen, covering all models, engines, trim levels, and transmission types. It offers step-by-step instructions with clear illustrations and diagrams, making it easy to understand even complex procedures. The manual delves into various aspects of your vehicle, including general maintenance, troubleshooting, engine service and repair, transmission service and repair, brake system, wiring diagrams, electrical system, suspension, periodic lubrication, steering, cooling system, fuel injection/fuel system, emissions system, heater/air conditioning, engine control system, chassis/body, restraint system, interior, differential/drive, and axle. It features detailed substeps for repair procedures, notes, cautions, and warnings to highlight critical information, bold figure numbers to quickly match illustrations with instructions, enlarged insets for detailed part identification, and a numbered table of contents for easy navigation. The manual also includes detailed wiring diagrams to simplify the diagnosis and repair of electrical system problems. This Workshop Repair Service Manual empowers you to perform service and repair tasks confidently, saving you money on professional repair bills.

The Daihatsu Copen, a tiny but spirited roadster, debuted in 2002 and quickly captured the hearts of enthusiasts with its playful design and engaging driving dynamics. The 2004 model, the subject of this workshop repair service manual, continued the legacy of its predecessor by offering a unique blend of open-top driving fun and Japanese practicality. Built on a compact platform, the Copen boasted a lightweight construction, contributing to its nimble handling and sprightly acceleration. Power came from a 658cc, three-cylinder engine, paired with a five-speed manual or four-speed automatic transmission. While modest in output, the Copen's compact dimensions and low weight made it surprisingly enjoyable to drive, with sharp steering and a playful nature that made it a hit on winding roads. Despite its petite stature, the Copen was surprisingly well-equipped, featuring standard amenities like air conditioning, power steering, and a CD player. The interior, while compact, was well-designed and driver-focused, with a comfortable seating position and good visibility. The Copen's key selling point, however, was its retractable hardtop, offering the convenience of a coupe when the weather turned sour, while retaining the open-air driving experience when desired. This unique feature, combined with its affordable price tag, made the Copen a popular choice for those seeking a fun and stylish entry into the world of roadsters. With the 2004 model year, Daihatsu further enhanced the Copen's appeal by introducing several updates, including revised styling, improved interior materials, and a more powerful engine option. While it may not have been a global hit like its larger rivals, the Daihatsu Copen carved a niche for itself as a quirky, fun-to-drive compact roadster, offering a unique blend of style, practicality, and driving pleasure.