This document pertains to the Volvo AQ171 marine engine, a robust 2.5-liter inline 4-cylinder powerplant designed for marine applications. This engine variant, producing 152 horsepower, features fuel injection, electronic ignition, and a water-cooled system, ensuring reliable performance on the water. Its engineering is focused on delivering dependable power and efficiency for various marine craft, embodying Volvo's commitment to quality and durability in its marine engine offerings.

This comprehensive Factory Service Repair Manual provides complete official coverage for the Volvo AQ171 marine engine. It is designed to be an indispensable resource for owners, technicians, and mechanics, offering detailed guidance on maintenance procedures, troubleshooting common issues, and performing necessary repairs. The manual covers essential technical specifications and safety guidelines, enabling users to effectively maintain their engine's optimal performance and longevity.