This workshop service repair manual covers the Volvo Penta AQ205 marine engine, identified by engine code 262. This V6 engine, with a displacement of 4.3L (262 cubic inches), is designed to deliver approximately 205 horsepower and is suitable for a range of marine applications. The manual provides comprehensive information on its fuel injection system, marine cooling methods, and associated transmission types, including sterndrive or inboard configurations. This English-language manual is a complete official factory resource, offering hundreds of pages of detailed technical information. It serves as an essential guide for owners, mechanics, and technicians, detailing routine maintenance procedures, troubleshooting common issues, and providing critical technical specifications. By following the instructions within this manual, users can ensure the optimal performance, reliability, and longevity of their Volvo Penta AQ205 engine.