The Daewoo Nubira, produced for the model years 1998, 1999, and 2000, is a compact family car designed with affordability and practicality in mind. Available in sedan, hatchback, and wagon body styles, it offered decent fuel economy for its class, competing with models like the Hyundai Elantra and Ford Focus. The J100 generation Nubira was engineered to provide reliable transportation, featuring a 1.8-liter inline-4 cylinder engine (T18SED) producing approximately 122-125 horsepower, mated to either a 5-speed manual or a 4-speed automatic transmission. Its appeal lay in its cost-effectiveness and straightforward design, making it a sensible choice for everyday use. This comprehensive service and repair manual provides essential information for the maintenance and repair of your Daewoo Nubira. It covers a wide array of systems, including the engine, fuel, cooling, electrical, and chassis components, as well as emission control systems. Detailed procedures for scheduled maintenance, troubleshooting common issues, and step-by-step repair instructions are included. Furthermore, the manual offers critical technical specifications, diagnostic information, and torque values, empowering owners and technicians to effectively maintain and restore the vehicle's performance and longevity.