The Lumina, produced for the 2000 model year and part of the third generation (GMT800 platform) sedan and coupe lineup, offered a spacious interior and a comfortable ride, often powered by a 3.8L V6 engine. This front-wheel-drive vehicle, manufactured in Canada, was designed to compete in the mid-size segment. Key selling points included the availability of V6 powertrains delivering up to 200 horsepower and 225 lb-ft of torque, along with standard features like cruise control and anti-lock braking systems on many trims. While Consumer Reports ratings for reliability varied, its shared platform with other GM vehicles provided a foundation for its design and engineering. This comprehensive service and repair manual provides detailed guidance for maintaining and repairing the 2000 Lumina. It covers essential areas including engine mechanicals, the 4-speed automatic transmission, drivetrain, brakes, suspension, steering, HVAC, and electrical systems. Within its extensive scope, users will find procedures for routine maintenance, detailed repair instructions, and troubleshooting guides for common issues, supported by technical specifications and wiring diagrams. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of the vehicle.