The Ferrari 288 GTO, chassis code Tipo F114 AB, represents a significant chapter in automotive history as a homologation special developed for Group B rallying. Produced between 1984 and 1987, this limited-production supercar, with approximately 372 units manufactured in Maranello, Italy, was an evolution of the 308/328 chassis, distinguished by its potent twin-turbocharged 2.9-liter V8 engine (Ferrari F114 B) producing 400 PS. Its design, penned by Pininfarina, emphasized performance with advanced aerodynamics and lightweight construction, positioning it as a direct competitor to contemporaries like the Porsche 959. This rare and highly sought-after model is celebrated for its racing pedigree and is considered by many to be the genesis of the modern supercar.

This comprehensive repair service manual provides essential information for the maintenance and repair of the Ferrari 288 GTO, covering model years 1985 through 1989. It details critical systems including the powertrain, transmission, chassis, and electrical components, offering in-depth procedures for scheduled maintenance, engine overhauls, and system diagnostics. The manual also addresses common issues specific to the 288 GTO, such as those found in the turbo system, fuel injection, and electrical components, providing valuable guidance for owners and technicians. Its detailed technical specifications and diagnostic information are designed to ensure the optimal performance and longevity of this iconic vehicle.