This workshop repair service manual provides comprehensive information for the Volvo Penta DP-C Engine and its associated DP-C Drive stern drive. While specific production years are not detailed, this manual is designed to cover the intricacies of this marine propulsion system, focusing on its robust engineering and reliability. The content is presented in English and is suitable for both professional mechanical technicians and DIY enthusiasts looking to maintain and repair their equipment. The purpose of this manual is to serve as a definitive guide for all aspects of the Volvo Penta DP-C Engine and Drive. It includes detailed procedures for routine maintenance, servicing, tune-ups, and comprehensive repair, including engine and transmission disassembly and assembly. Diagnostic procedures, fuel system, ignition system, lubrication system, exhaust system, and electrical system details are also covered. Special emphasis is placed on warnings, cautions, and notes to ensure safe and effective operation, and references to specific Volvo Penta DP-C Engine special tools are provided.