The Porsche 964 1991 Repair Service Manual is a comprehensive guide designed to aid professional technicians, do-it-yourself mechanics, and car owners in performing repairs and maintenance procedures on their Porsche 964 1991 vehicles. It provides detailed information and instructions for a wide range of tasks, covering everything from basic maintenance procedures to complex engine repairs. This manual is suitable for individuals with a basic understanding of electrical and mechanical concepts. It walks users through each step of the repair process, offering clear explanations and illustrations to ensure accurate and efficient work. You'll find detailed step-by-step repair procedures, essential specifications, comprehensive illustrations, maintenance schedules, disassembly and assembly instructions, cleaning and reinstalling procedures, and much more. The manual serves as a valuable resource for individuals who want to learn how to maintain and repair their Porsche 964 1991, empowering them to make informed decisions about their vehicle's care.

The Porsche 964, affectionately known as the "964," represents a significant milestone in the evolution of the iconic Porsche 911. Launched in 1989, this generation marked a complete overhaul of the model, introducing a wide array of technological advancements and design refinements. Notably, the 964 benefited from a completely redesigned chassis with a wider track, stiffer suspension, and a more aerodynamic body. This new platform provided enhanced handling and stability, making it a true driver's car. The 964 also introduced a new 3.6-liter "Mezger" engine, which offered improved power and torque output while maintaining the signature Porsche flat-six layout. This engine proved to be incredibly durable and reliable, and its performance capabilities were lauded by enthusiasts worldwide. Beyond mechanical refinements, the 964 era saw the introduction of several significant features that would become synonymous with the 911 lineage. These included the introduction of the Tiptronic automatic transmission, offering a more convenient driving experience, and the renowned "Carrera RS" model, a lightweight and highly focused sports car designed for track performance. The 964 also marked the beginning of the era of air-cooled engines in the 911, a feature that would continue for several generations and become a defining characteristic of the model. The Porsche 964's comprehensive redesign and technological advancements ensured its place as a pivotal chapter in the history of the 911, paving the way for future generations to build upon its success and legacy.