The Daewoo Sens, produced during the 2001 model year as part of its First Generation (J100 / J150) chassis, represents a practical and economical subcompact sedan and hatchback. Engineered for budget-conscious consumers and first-time car buyers, the Sens offers straightforward design and value. This model typically features inline-4 cylinder engines with displacements around 1.4L or 1.6L, providing approximately 75-90 horsepower and 85-100 lb-ft of torque, coupled with either a 5-speed manual or a 4-speed automatic transmission. Its design philosophy emphasizes practicality, making it a functional choice for everyday transportation. This comprehensive factory service repair manual covers all trim levels of the Daewoo Sens (J100 / J150) and is intended for global markets. It provides in-depth information on all major vehicle systems, including powertrain, chassis, electrical, and body/interior components. The manual details essential maintenance procedures, from scheduled servicing and fluid changes to filter replacements and tune-ups. Furthermore, it offers extensive troubleshooting guides, diagnostic procedures, repair instructions for component removal and installation, and crucial technical specifications such as torque values and fluid capacities, alongside detailed wiring diagrams, ensuring effective upkeep and repair.