The Polski Fiat 125p, affectionately known as the ‘Duży Fiat’ (Big Fiat), represents a significant chapter in Polish automotive history, produced by FSO from 1967 to 1991. This robust vehicle, based on the Fiat 125 but featuring distinct Polish engineering, was a popular choice for personal transportation and remains a symbol of industrial achievement. It typically featured a 1.5L or 1.6L inline-four engine, available with 4- or 5-speed manual transmissions, and was built with a focus on durability and practicality for its era. The 125p's design, while rooted in the 1960s, offered a blend of contemporary styling and solid engineering, making it a recognizable and enduring classic.

This comprehensive repair manual provides detailed guidance for the maintenance, repair, and troubleshooting of the Polski Fiat 125p. It covers a wide array of systems, including in-depth engine overhaul and rebuilding procedures, transmission servicing, brake system maintenance, suspension and alignment, and complete electrical system diagrams. The manual is structured to assist DIY owners, mechanics, and enthusiasts by offering step-by-step instructions, technical specifications, torque values, and diagnostic flowcharts. Its aim is to empower users with the knowledge necessary to keep their 125p in optimal condition, ensuring its longevity and performance.