The 1999 model represents the mid-cycle update of its fourth generation, built upon a robust platform. This model, available in both sedan and wagon variants, was designed to offer reliable transportation and comfort, powered by either the 155-horsepower 3.0L Vulcan OHV V6 or the more potent 200-horsepower 3.0L Duratec 30 DOHC V6 engine. Known for its significant impact on the automotive market since its 1986 introduction, the Taurus continued its legacy of aerodynamic styling and front-wheel-drive architecture, making it a popular choice for families and commuters. This comprehensive factory service manual provides in-depth coverage for all 1999 models. It serves as an authoritative resource for professional technicians and DIY enthusiasts alike, detailing A-Z repairs, maintenance schedules, diagnostics, and technical specifications. Key areas covered include powertrain systems such as engine mechanicals and automatic transmissions (AX4N, AX4S), chassis components like brakes and suspension, and the complete electrical system. The manual facilitates accurate diagnosis and repair through detailed troubleshooting guides, wiring diagrams, and step-by-step instructions, ensuring the longevity and optimal performance of your vehicle.