The 1999 Daewoo Lanos is a compact car designed for practicality and economical transportation. Built on the GM T platform, it shares engineering with models like the Opel Astra and Chevrolet Vectra, offering a straightforward and reliable driving experience. Available in 3-door and 4-door body styles, and typically equipped with either a 1.5L or 1.6L inline 4-cylinder engine paired with a 5-speed manual or 4-speed automatic transmission, the Lanos was positioned as an affordable option in a competitive market segment. Its design philosophy emphasized ease of maintenance and value for budget-conscious consumers and first-time car buyers. This workshop repair service manual provides comprehensive guidance for the 1999 Daewoo Lanos, covering all engine variants, transmission types, and trim levels. It details maintenance procedures, including scheduled service, fluid checks, and component replacements, alongside in-depth repair instructions for major systems such as the powertrain, chassis, electrical, and body. The manual also includes diagnostic procedures, troubleshooting guides, detailed electrical wiring diagrams, and specific torque values, making it an essential resource for owners, mechanics, and technicians aiming to maintain and repair the vehicle effectively.