The Porsche 928, produced from 1978 to 1995, is a distinguished front-engine, rear-drive luxury grand tourer renowned for its innovative transaxle design, powerful V8 engine, and distinctive styling. It represented a significant departure for Porsche, offering a blend of performance and comfort that competed with other premium European marques. Key features include its optimal weight distribution achieved by placing the engine at the front and the transmission at the rear, a V8 engine that evolved from 4.5 to 5.0 liters, and advanced technology for its era. This model was recognized with the European Car of the Year award in 1978, highlighting its engineering excellence and forward-thinking design.

This workshop and repair manual provides comprehensive guidance for the Porsche 928, covering all aspects of maintenance, diagnostics, and repair. It details procedures for engine overhaul and rebuilding, troubleshooting, front-end alignment, suspension, brake servicing, and transmission maintenance. The manual includes essential technical specifications, wiring diagrams, and vacuum diagrams, making it an indispensable resource for professional mechanics and experienced DIY enthusiasts. Its detailed instructions and illustrations are designed to ensure the vehicle is maintained in optimal condition, facilitating efficient and accurate repairs.