The Ferrari 328 GTB 1985-1989 Service Repair Manual provides comprehensive technical information for maintaining and repairing your classic Italian sports car. This manual is a vital resource for both experienced mechanics and DIY enthusiasts. It features detailed instructions, high-quality diagrams, and exploded views to guide you through every repair and maintenance procedure. The manual covers a wide range of topics, ensuring you have the information you need for a variety of tasks. It includes sections on general information, periodic maintenance schedules, engine specifications and operation, fuel system and throttle body intricacies, cooling and lubrication systems, chassis components, electrical system troubleshooting, and servicing information. Additionally, the manual provides crucial information on emission control systems and features detailed wiring diagrams for a thorough understanding of your car's electrical architecture. This manual is designed to be your one-stop resource for everything related to your Ferrari 328 GTB, covering all models, engines, trims, and transmissions. It is the same comprehensive manual used by professional service shops, ensuring you have access to the most accurate and up-to-date information available.

The Ferrari 328 GTB, produced between 1985 and 1989, represents a pivotal moment in the Italian marque's history, bridging the gap between the legendary 308 series and the iconic 348. This mid-engined sports car, while technically a successor to the 308, introduced significant refinements and performance enhancements. The 328 GTB boasted a new 3.2-liter V8 engine, an evolution of the 308's 3.0-liter unit, delivering a notable power increase to 270 hp. This engine, coupled with a lightweight fiberglass body and a refined suspension, provided exhilarating performance, allowing the 328 to sprint from 0 to 60 mph in around 5.5 seconds and reach a top speed of 160 mph. The 328 also incorporated various technological advancements, including Bosch Motronic fuel injection and a revised gearbox, contributing to both its performance and drivability. The 328 GTB's design, while bearing a resemblance to its predecessor, featured subtle yet significant stylistic changes. The front fascia was redesigned with a more prominent air dam and a sleeker grille, while the rear end received revised taillights and a more integrated spoiler. The 328's interior was also updated, showcasing a more modern dashboard with a digital instrument cluster and improved ergonomics. The 328 GTB's appeal lay not only in its performance capabilities but also in its sleek and timeless aesthetics, making it a desirable classic sports car sought after by enthusiasts today. The 328 GTB’s legacy continues to be celebrated, embodying the essence of Ferrari's commitment to performance, design, and engineering excellence.