The Daewoo Lacetti, produced from 2002 to 2008, represents a versatile compact car offered in sedan, hatchback, and station wagon body styles. Developed with input from Italdesign Giugiaro, this model was known globally under various marques, including Chevrolet, Holden, and Suzuki. The Lacetti was available with either a 1.6L DOHC (F16D3) or a 1.8L DOHC (F18D3) engine, delivering approximately 107-120 horsepower respectively, and was equipped with either a 5-speed manual or a 4-speed automatic transmission. Key features include electronic fuel injection, available anti-lock braking systems, and a standard complement of front airbags, with optional side airbags on select trims. The vehicle achieved a respectable 4-star Euro NCAP safety rating for its class and era. This comprehensive repair service manual provides in-depth information for the Daewoo Lacetti, covering all major mechanical and electrical systems. It details scheduled maintenance, fluid specifications, and replacement intervals for critical components such as the timing belt. The manual includes step-by-step instructions for engine and transmission repair, suspension and brake system servicing, and electrical diagnostics, mirroring factory-level repair information. Troubleshooting guides, common issue identification, and detailed wiring diagrams are also included, making it an invaluable resource for professional technicians and experienced DIY mechanics seeking to maintain and repair their vehicle.