This manual covers the Volvo AQ145 marine engine, a robust inline 4-cylinder unit displacing 2.3 liters (141 cubic inches). Designed for marine applications, the AQ145 features fuel injection and electronic ignition systems, delivering approximately 130 horsepower and 160 lb-ft of torque. Its engineering emphasizes reliability and performance, making it a trusted choice for various watercraft. The integrated sterndrive transmission ensures efficient power transfer.

This comprehensive Factory Service Repair Manual, presented in English, provides detailed information essential for the upkeep and repair of your Volvo AQ145. It covers critical procedures including maintenance schedules, lubrication requirements, cooling system servicing, and spark plug specifications. With hundreds of pages of technical guidance, this manual serves as an indispensable resource for owners, technicians, and mechanics seeking to maintain optimal performance and longevity of their marine propulsion system.