This comprehensive repair service manual for the 1979 Porsche 928 is designed to be an invaluable resource for both professional technicians and dedicated DIY mechanics. It provides detailed information and step-by-step instructions for a wide range of repair and maintenance procedures. The manual is structured to cater to individuals with a basic understanding of electrical and mechanical concepts. Although intended for those with some technical knowledge, the clear and concise language aims to make the information accessible to a broad audience. The manual covers a multitude of topics found in both a standard factory service manual and an owner's manual. It offers comprehensive guidance on everything from routine maintenance tasks like oil changes and brake adjustments to more complex repairs involving engine components, transmission systems, electrical systems, and bodywork. It features detailed illustrations and diagrams that complement the written instructions, making it easier to visualize and understand the procedures. The manual provides critical specifications, step-by-step repair procedures, disassembly and reassembly instructions, cleaning and reinstalling procedures, and much more. It is an indispensable tool for anyone looking to maintain and repair their 1979 Porsche 928 effectively. With this manual, you will gain the knowledge and confidence to perform a variety of repairs and understand the intricate workings of this iconic sports car.

The Porsche 928, a grand tourer produced from 1977 to 1995, marked a significant departure from the traditional air-cooled, rear-engined Porsche formula. This front-engined, rear-wheel-drive sports car was designed by Wolfgang Möbius and aimed to replace the aging 911 as Porsche's flagship model. The 928 was a technological tour de force, boasting a powerful V8 engine, a sophisticated independent suspension system, and a luxurious interior. Its distinctive "coke bottle" styling, characterized by a narrow waist and prominent rear haunches, became a defining feature of the era. Under the hood, the 928's 4.5-liter V8 engine delivered impressive performance, generating over 240 horsepower. The engine's innovative use of a water-cooled design, along with a transaxle gearbox, ensured a smooth and efficient power delivery. The 1979 Porsche 928 was the first year of production for the model, and it featured several notable upgrades from the initial 1977 model. These included an upgraded 4.5-liter V8 engine with increased power output, a revised interior with enhanced comfort and ergonomics, and improved handling characteristics thanks to a revised suspension setup. The 928’s innovative design, advanced engineering, and luxurious accommodations quickly garnered a devoted following. It was highly regarded for its blend of performance, comfort, and refinement, making it a strong contender in the premium sports car segment. Despite its innovative design and impressive performance, the 928 faced an uphill battle against the enduring popularity of the iconic 911. Nevertheless, it secured its place in automotive history, leaving a lasting legacy on Porsche's design philosophy and establishing itself as a classic among car enthusiasts.