The 2016 Buick LaCrosse is a full-size sedan designed for comfort, refinement, and a quiet ride, competing in the premium segment against vehicles like the Toyota Avalon and Chrysler 300. Built in the USA, this generation of the LaCrosse, which received a refresh for the 2014 model year, offers distinctive styling and a spacious interior, complemented by advanced technology for its class. Under the hood, it features a 3.6L V6 DOHC SIDI VVT engine producing approximately 304 horsepower and 264 lb-ft of torque, paired with a 6-speed automatic transmission available in front-wheel or all-wheel drive configurations. Key selling points include its comfortable and quiet cabin, making it a strong choice for those prioritizing a refined driving experience. This comprehensive workshop service repair manual provides in-depth coverage for all models, engines, and transmission types of the 2016 Buick LaCrosse. It offers A-Z service and repair procedures, detailed technical specifications, torque values, and diagnostic strategies, including advanced troubleshooting for complex electronic systems and Powertrain Control Module (PCM) issues. The manual covers powertrain, drivetrain, chassis, and electrical systems, along with body and frame components. It is designed to assist owners, mechanics, and technicians with everything from routine maintenance, such as oil changes and fluid checks, to major repairs like engine and transmission overhauls, ensuring the vehicle remains in optimal condition.