This workshop service repair manual covers the Porsche 928, 928 S, 928 S2, 928 S4, 928 GT, and 928 GTS models produced between 1978 and 1993. The Porsche 928 was conceived as a sophisticated grand tourer, a departure from the brand's traditional sports car lineage, featuring a front-engine, rear-wheel-drive transaxle design. It was engineered with a V8 engine, advanced suspension, and aerodynamic styling, competing with established European luxury coupes. The 928 was recognized for its engineering prowess, earning the Motor Trend Car of the Year award in 1978.

This comprehensive manual provides detailed information essential for the maintenance, diagnosis, and repair of your Porsche 928. It covers all major vehicle systems, including the powertrain, chassis, electrical components, and body. Within its extensive pages, you will find step-by-step repair procedures, scheduled maintenance guidelines, troubleshooting advice, and critical technical specifications. The manual also details the use of specialized tools and includes valuable information on common issues, ensuring that owners and technicians have the resources necessary to keep the vehicle in optimal condition.