The Porsche 928, produced from 1977 to 1995, represents a unique chapter in the marque's history as its sole front-engine, rear-wheel-drive V8 sports car. Designed to be a luxurious grand tourer, the 928 was engineered with a focus on comfort, performance, and advanced technology for its era, including one of the first integrated diagnostic systems. Available in various iterations such as the 928S, 928S2, 928S4, 928GT, and 928GTS, it featured a transaxle design for optimal weight distribution, contributing to its distinctive handling characteristics. This model pushed boundaries with its aerodynamic styling, inspired by jet aircraft, and offered a sophisticated alternative to traditional front-engine sports cars.

This comprehensive workshop service and repair manual provides over 2600 pages of detailed technical information for the Porsche 928 and its variants. It covers all essential systems, including the V8 engine, automatic and manual transaxles, chassis, suspension, brakes, and electrical systems. The manual outlines routine maintenance procedures, detailed diagnostic troubleshooting, and in-depth repair and rebuild instructions for all major components. It is an indispensable resource for owners, mechanics, and technicians seeking to maintain, service, and restore the Porsche 928 to its peak performance and condition.