This comprehensive workshop service repair manual provides a detailed guide for servicing and repairing your Porsche 930 911 Turbo. Covering all models, engines, trims, and transmissions from 1975 to 1989, this manual serves as an invaluable resource for both professional mechanics and dedicated enthusiasts. The manual includes step-by-step instructions and accompanying illustrations for every repair procedure, making even complex tasks manageable. From routine maintenance like oil changes and brake inspections to more intricate repairs like engine overhauls and transmission rebuilds, this manual covers every aspect of servicing your Porsche 930 911 Turbo. It is designed to help you save money by empowering you to perform your own repairs, confidently and effectively.

The Porsche 930, more commonly known as the 911 Turbo, stands as a legendary testament to Porsche's engineering prowess and motorsport heritage. This high-performance sports car, produced from 1975 to 1989, was the first production Porsche to feature a turbocharged engine, revolutionizing the brand's lineup and setting a benchmark for sports car performance. The 930's iconic "whale tail" rear spoiler, a necessity to manage the substantial downforce generated by the powerful engine, became synonymous with the model. Under the hood, a 3.0-liter, air-cooled flat-six engine, initially producing 260 horsepower, delivered blistering acceleration and impressive handling. The 930's potent performance was further enhanced by its sophisticated suspension system and meticulous aerodynamic design, making it a formidable track car and a coveted road-going machine. The 930 Turbo evolved significantly throughout its production run. The engine displacement was increased to 3.3 liters in 1978, boosting horsepower to 300. Further refinements were introduced over the years, including improved turbocharging technology, upgraded brakes, and a more refined interior. Despite its inherent performance prowess, the 930 Turbo was not without its quirks. The powerful engine, while exhilarating, could be unforgiving in the hands of inexperienced drivers. The rear-wheel drive layout, combined with the substantial turbo lag, required a delicate touch to manage. However, the 930's unique combination of power, handling, and style cemented its place in automotive history. It became a symbol of both racing success and automotive exclusivity, capturing the imagination of car enthusiasts worldwide and earning its rightful place as one of Porsche's most iconic creations.