This manual covers the Volvo Penta MD17C Engine, a diesel engine designed for marine applications. Known for its robust construction and reliability, this engine is engineered to perform under demanding conditions. Its sea-water cooled system and mechanical injection fuel system are key components contributing to its efficient operation and durability. This Service Repair Workshop Manual provides comprehensive guidance for the maintenance and repair of the Volvo Penta MD17C Engine. It includes detailed step-by-step repair instructions, troubleshooting procedures, special tools information, and wiring schematics. The manual also covers technical data, engine component specifications, and illustrations to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their engine.