The Porsche 928 Factory Service Repair Manual covers all model years from 1978 to 1995, providing you with comprehensive guidance on maintaining and repairing your vehicle. This official factory manual, not a third-party alternative, offers detailed instructions that mirror the knowledge of factory-trained technicians. From general maintenance and troubleshooting to in-depth engine, transmission, brake, and electrical system service, the manual equips you with the expertise to handle a wide array of repair procedures. The manual features clear illustrations, diagrams, and specifications that guide you through each repair step. You'll find detailed wiring diagrams for diagnosing and repairing electrical system issues, along with an advanced troubleshooting guide to help pinpoint and resolve any problems you encounter. Whether you're a seasoned mechanic or a dedicated owner seeking to perform your own repairs, this comprehensive manual is your indispensable resource for maintaining and restoring your Porsche 928.

The Porsche 928, a grand tourer produced from 1978 to 1995, represented a bold departure for the iconic German sports car manufacturer. While Porsche was known for its rear-engined 911 series, the 928 dared to be different, featuring a front-mounted, water-cooled V8 engine and a transaxle layout. This innovative design aimed to provide a more comfortable and refined driving experience while still delivering exhilarating performance. The 928 was conceived as a potential replacement for the 911, but it ultimately co-existed with its rear-engined sibling, carving its own niche in the luxury sports car market. Its sleek, aerodynamic design, penned by the legendary designer, Wolfgang Pfeffer, was a radical departure from Porsche's traditional styling, featuring a distinctive wedge-shaped profile and a retractable rear spoiler. Beneath its stunning exterior, the 928 housed a powerful and sophisticated powertrain. The 4.5-liter V8 engine, initially producing 237 horsepower, delivered smooth and effortless power, aided by a five-speed manual transmission or an optional three-speed automatic. Over its production run, the 928 underwent several revisions, with engine displacement increasing to 5.0 liters and power output reaching over 300 horsepower in its final years. Despite its front-engine layout, the 928 remained a true Porsche at heart, offering exceptional handling and a thrilling driving experience thanks to its sophisticated suspension and precise steering. While the 928 never quite achieved the same cult status as its rear-engined counterpart, it garnered a dedicated following for its unique blend of comfort, luxury, and performance, cementing its place as a significant chapter in Porsche's rich history.