This comprehensive service manual for the Porsche 928, covering the model years 1979 to 1982, is an indispensable resource for both professional technicians and dedicated enthusiasts. It provides detailed instructions and specifications for a wide range of maintenance and repair procedures. The manual delves into all aspects of the 928, offering detailed information on engine and transmission disassembly and reassembly, fuel system diagnostics and repair, ignition system troubleshooting, lubrication system maintenance, exhaust system repair, electrical system analysis, and bodywork specifics. You'll find thorough guidance on tune-ups, routine maintenance, and removal and installation procedures. The manual also includes diagrams, illustrations, and technical specifications to ensure a clear understanding of the repair processes. With its emphasis on safety, this manual empowers you to perform repairs with confidence, ultimately extending the life of your classic Porsche.

The Porsche 928, introduced in 1977, was a grand tourer that aimed to replace the iconic 911 as Porsche's flagship model. While ultimately it didn't fully supplant the 911, the 928 carved its own niche with its elegant design and luxurious features. The 928 was a departure from the traditional Porsche layout, featuring a front-mounted engine and rear-wheel drive, making it a unique offering in the market. Under the hood, the 928 housed a 4.5-liter V8 engine, delivering impressive power and smooth acceleration. It also introduced innovative features like the Weissach Axle, a complex and sophisticated rear suspension system designed to provide exceptional handling and stability. The 928's interior boasted luxurious appointments, with leather upholstery, wood trim, and a well-designed dashboard. The 928's distinctive styling, featuring a wedge-shaped profile and distinctive pop-up headlights, made it a head-turner on the road. The 1979-1982 model years saw several significant updates and refinements to the 928. A revised front end design introduced a new grille and bumper, enhancing the car's aesthetics. Interior improvements included new seats and a redesigned instrument cluster. Engine upgrades boosted horsepower, and the introduction of a five-speed manual transmission provided enhanced driving dynamics. The 928 maintained its reputation for luxurious comfort and impressive performance during this period, further solidifying its position as a compelling alternative to the 911. The 928's legacy, however, extends beyond its mechanical prowess. It represented a bold step forward for Porsche, demonstrating the brand's willingness to innovate and explore new avenues of design and engineering. The 928's distinctive style, advanced technology, and luxurious appointments made it a truly unique and desirable grand tourer.