This comprehensive workshop repair service manual is your essential guide to maintaining and repairing your 1989-1994 Porsche 964, also known as the 911 Carrera 4. It covers every aspect of the vehicle, from engine overhaul and rebuilding, to brake servicing, sunroof repair, and timing belt replacement. You'll find detailed instructions and illustrations for every procedure, making even complex tasks manageable.

The manual includes troubleshooting guides, computer diagnostic trouble tree charts, and wiring diagrams to pinpoint and resolve any issues. Learn how to adjust front end alignment, service the suspension, and remove and install the transmission. This manual also covers essential topics such as engine performance, air conditioning service, transmission servicing, and computer diagnostic codes.

Detailed specifications for every model are provided, along with factory maintenance schedules and charts. You'll discover serpentine belt routings with diagrams, timing belt service procedures, brake servicing procedures, and driving concerns. The manual features complete torque specifications, U-joint and CV-joint service procedures, repair procedures, comprehensive wiring diagrams, and hundreds of illustrations. This manual provides all the information you need to confidently manage your Porsche 964.

The 1989-1994 Porsche 964, also known as the 911 Carrera 4, marked a significant evolution for the iconic German sports car. Replacing the 930 (Turbo) generation, the 964 brought significant advancements in both performance and refinement. This generation introduced a new, wider body design with integrated spoilers and bumpers, significantly enhancing downforce and aerodynamic efficiency. Under the hood, the 964 featured an updated 3.6-liter flat-six engine, offering improved power and torque while retaining the signature Porsche air-cooled design. The 964 also introduced a groundbreaking all-wheel drive system, further enhancing the car's handling and performance, especially in challenging weather conditions.

This model's evolution went beyond just power and handling. The 964 featured a redesigned interior with improved ergonomics and comfort. The introduction of features like power steering and ABS contributed to a more refined and user-friendly driving experience. A notable feature was the adoption of a Tiptronic automatic transmission, offering the convenience of an automatic gearbox while still allowing for manual gear changes. The 964's blend of performance, handling, and refinement solidified its position as a true icon in the automotive world, and its legacy continues to inspire enthusiasts and collectors today. The 964 remains a sought-after classic sports car, praised for its driving dynamics, timeless design, and the inherent performance that defines a Porsche.