The 2002 Buick LeSabre is a full-size sedan renowned for its comfortable ride, spacious interior, and reliable performance, making it a strong contender in its market segment. Built on the GM G-body platform, this model offers a blend of American comfort and practicality, powered by a smooth and capable V6 engine. The LeSabre's engineering prioritizes a quiet cabin and a composed driving experience, appealing to those who value a relaxed journey. Its design and features reflect Buick's legacy of producing well-appointed and durable vehicles, offering a compelling value proposition for owners. This comprehensive workshop service repair manual provides in-depth coverage for all models, engines, trims, and transmission types of the 2002 Buick LeSabre. It details every repair and service procedure from A to Z, encompassing engine mechanics, transmission service, drivetrain, suspension, steering, brakes, electrical systems, HVAC, and bodywork. The manual also includes essential maintenance schedules, troubleshooting guides, and technical specifications such as wiring diagrams and torque values. This resource is designed to assist owners, mechanics, and technicians in effectively maintaining, diagnosing, and repairing the vehicle.