This technical workshop manual is a comprehensive service guide for the 1.2 TDI Common Rail 55 kW 3-cylinder diesel engine, featured in models like the Skoda Fabia II and VW Polo 6R. The manual provides detailed service procedures, including engine self-diagnosis, removal and installation instructions, and technical specifications for the crankgear, cylinder head, and valve train. It also covers critical systems: Common Rail fuel injection, turbocharging, cooling, lubrication, and the glow plug system. This document is an essential resource for technicians to ensure proper maintenance and repair of the CFWA engine.