The 1997 Buick Park Avenue is a flagship full-size luxury sedan renowned for its spacious interior, comfortable ride, and quiet cabin. Competing in the premium segment, this model offers advanced features for its time, contributing to its significant sales volume and Buick's reputation for producing upscale American automobiles. Engineered on the G-body (FF) platform, the Park Avenue was available with a 3.8L V6 engine in naturally aspirated or supercharged configurations, delivering smooth yet capable performance. Its design emphasized passenger comfort and a refined driving experience, making it a distinguished choice in its class. This complete workshop service repair manual provides comprehensive A-Z repair procedures for the 1997 Buick Park Avenue, covering all models, engines, trim levels, and transmission types. The manual details engine mechanicals, control systems, fuel and ignition systems, drivetrain, chassis, brakes, HVAC, and the electrical system, among many other components. It includes step-by-step instructions for scheduled maintenance, diagnostics, troubleshooting, and complete rebuilds, offering essential guidance for owners and technicians to maintain and repair the vehicle effectively.