This manual covers the 220D, produced between 1968 and 1973, chassis codes W114/W115. As a popular diesel variant of the esteemed 'Stroke 8' series, the 220D embodies renowned engineering excellence, durability, and sophisticated design. These vehicles are celebrated for their robust construction and reliable performance, making them a benchmark for quality in their era. This comprehensive workshop service and repair manual is an authoritative resource for maintaining and restoring these classic automobiles. This extensive manual provides factory-level accuracy and detail for all aspects of the 220D. It covers routine maintenance procedures, in-depth repair instructions for engine, brakes, suspension, steering, electrical systems, body, and interior components, as well as drivetrain and fuel systems. Included are detailed technical specifications, diagnostic guides for troubleshooting common malfunctions, and essential safety guidelines. This resource is indispensable for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and proper functioning of their W114/W115 vehicles.