This manual covers the Kalos, a subcompact vehicle available in Hatchback and Sedan body styles, produced globally from approximately 2002/2003 to 2008/2009. Designed by Giugiaro, the Kalos was developed as a successor to the Lanos and was primarily manufactured in South Korea. This first-generation (T200) model is known for its European design influence and accessibility, often being rebadged as the Aveo in various markets. The manual encompasses all models and engines, likely including 1.2L, 1.4L, and 1.6L Ecotec engine variants. This comprehensive service repair manual provides extensive information for the Kalos (T200), covering all models and engines. With over 1000 pages of factory-level diagnostic and repair data, it is an essential resource for DIY enthusiasts, professional mechanics, and service shops. The manual details engine overhaul and rebuilding, powertrain components, braking systems, chassis and suspension, electrical systems with wiring diagrams, and comfort and convenience systems like air conditioning. It also includes factory maintenance schedules, troubleshooting guides, repair procedures, and detailed technical specifications, enabling owners and technicians to maintain and repair the vehicle effectively and efficiently.