This section contains information and step-by-step instructions for the repair and maintenance of the German second generation Mercedes-Benz C-Class (code W203) produced from 2000 to 2007. It describes cars with four- and six-cylinder gasoline engines with a volume of 1.8 to 3.2 liters and a power of 95 to 160 hp, as well as four- and five-cylinder diesel engines of 2.2 and 2.7 liters with a power of 85/105/125 HP. In addition to describing the repair of engines, you will also find repair manuals for chassis components, steering, brake system, bodywork, electrical equipment, as well as electrical diagrams.