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AQ Models

The AQ Models category encompasses a range of Volvo Penta inboard marine engines designed for a variety of watercraft. These engines are integral to the propulsion systems of recreational boats, including cruisers, sport boats, and larger yachts, providing reliable power for navigation and onboard systems. Characterized by their robust construction and performance-oriented design, AQ series engines are known for their durability and efficiency in demanding marine environments, making them a cornerstone for many boat builders and owners.

Documentation for AQ Models includes comprehensive service and repair manuals detailing routine maintenance, engine overhauls, and component replacement. Technical specification sheets provide critical data...

230 250 251 AQ131 AQ151 AQ171 Engine Workshop Service Repair Manual
$16.99
This workshop service manual covers the Volvo Penta 230, 250, 251, AQ131, AQ151, and AQ171 series of 4-cylinder, 4-stroke overhead cam engines. These engines are known for their robust construction and reliable performance, making them a trusted choice for various marine applications. This manual provides detailed information to ensure these engines operate at their peak efficiency and longevity.
Volvo Penta AQ 280 Drive Service Manual for Repair PDF Download
$16.99
This manual covers the Volvo Penta AQ 280 Drive, a stern drive unit designed for marine applications. Engineered for reliability and performance, the AQ 280 Drive represents a robust solution for boat propulsion, built to Volvo Penta's exacting standards. While specific production years are not detailed, this guide focuses on the maintenance and repair of this particular drive unit, ensuring its continued operational excellence.
Volvo Penta AQ 280 Drive Workshop Service Manual PDF Download
$16.99
This document pertains to the Volvo Penta AQ 280 Drive, a stern drive unit designed for marine applications. While specific production years are not detailed, this workshop service manual provides comprehensive information for maintaining and repairing this robust piece of marine engineering. The AQ 280 Drive is recognized for its reliable performance and is engineered to integrate seamlessly with various Volvo Penta engine configurations, ensuring efficient power transfer and exceptional maneuverability on the water.
Volvo Penta AQ 280-DP Drive Workshop Service Manual PDF Download
$16.99
The Volvo Penta AQ 280-DP Drive is a sterndrive unit designed for marine applications, featuring a Dual Propeller (DP) system. This drive unit is engineered for reliability and performance, integrating with internal combustion marine engines to provide efficient propulsion. Its robust construction and advanced design ensure dependable operation in demanding marine environments, making it a key component for boat owners seeking quality and durability.
Volvo Penta AQ 285 Drive Service Manual for Repair
$16.99
This service manual covers the Volvo Penta AQ 285 Drive, a robust marine propulsion system designed for reliability and performance. Engineered with precision, the AQ 285 Drive is built to withstand demanding marine environments, offering boat owners confidence and dependable operation. Its design emphasizes durability and efficiency, making it a preferred choice for various watercraft applications. This manual provides comprehensive details to ensure the continued optimal functioning of your Volvo Penta AQ 285 Drive.
Volvo Penta AQ 285 Drive Workshop Service Repair Manual
$16.99
This workshop service manual covers the repair and overhaul of the Volvo Penta AQ 285 Drive. It is designed for technicians fully conversant with general automobile practices, emphasizing the specific aspects of this product to ensure quality service and maintenance. The manual includes instructions for components manufactured by Volvo Penta and proprietary components, detailing their functions to help understand the overall performance of the drive.
Volvo Penta AQ 290 Drive Service Manual for Repair
$16.99
This service manual covers the Volvo Penta AQ 290 Drive, a component designed for reliable performance. The manual provides comprehensive data, instructions, and methodologies for performing repair interventions on the drive and its various parts. It is intended to offer detailed, step-by-step procedures, explanations, and pictorial diagrams to assist users in understanding the construction and function of the Volvo Penta AQ 290 Drive, ensuring its optimal condition and longevity.
Volvo Penta AQ 290 Drive Workshop Service Repair Manual
$16.99
This manual covers the repair and overhaul of the Volvo Penta AQ 290 Drive, designed for reliable performance and longevity. It is engineered with quality and precision, offering a robust solution for its intended applications. This guide assumes a foundational understanding of general automotive practices, focusing on the specific aspects of the Volvo Penta AQ 290 Drive to ensure optimal functionality and serviceability.
Volvo Penta AQ 290-DP Drive Service Manual for Repair
$16.99
This service manual covers the Volvo Penta AQ 290-DP Drive, a robust marine propulsion system designed for reliability and performance. Engineered with precision, the AQ 290-DP Drive is built to withstand demanding marine environments, offering boat owners confidence and efficient operation. Its advanced design incorporates features aimed at maximizing durability and ensuring a smooth, powerful boating experience, making it a preferred choice for various watercraft applications.
Volvo Penta AQ 290-DP Drive Workshop Service Repair Manual
$16.99
This workshop service manual covers the repair and overhaul of the Volvo Penta AQ 290-DP Drive. It is designed for technicians fully conversant with general automobile practices, emphasizing the special aspects of this specific product to ensure quality service and maintenance. The manual includes instructions for components manufactured by Volvo Penta, as well as proprietary components, detailing their functions to aid in understanding the overall performance of the drive.
Volvo Penta AQ105 AQ115 AQ130 AQ130 AQ165 AQ170 Marine Engine Service Repair Workshop Manual Download PDF
$16.99
This service repair workshop manual covers Volvo Penta AQ105, AQ115, AQ130, AQ165, and AQ170 marine engines. These gasoline-powered engines, featuring indirect cooling systems and available in various displacements from 2.0 L to 3.0 L with corresponding horsepower ratings, are designed for inboard/outboard sterndrive applications. Their robust engineering and reliability are hallmarks of Volvo Penta's commitment to marine propulsion, making them suitable for a wide range of boating activities.
Volvo Penta AQ105 AQ115 AQ130 AQ165 AQ170 Marine Engine Complete Workshop Service Repair Manual PDF Download
$16.99
This workshop service repair manual covers Volvo Penta AQ105, AQ115, AQ130, AQ165, and AQ170 marine inboard engines, which are gasoline-powered and typically paired with a sterndrive. These engines, with displacements ranging from 1.7 to 2.7 liters, are known for their robust construction and reliable performance in marine applications. The cooling systems can be configured for either raw water or freshwater use, adapting to various operational environments. This manual provides comprehensive information essential for understanding and maintaining these quality marine propulsion systems.
Volvo Penta AQ105 AQ115 AQ130 AQ165 AQ170 Marine Engine Industrial Service Repair Workshop Manual
$16.99
This manual covers marine engines, specifically models AQ105, AQ115, AQ130, AQ165, and AQ170. These naturally aspirated, 4-cylinder engines, available with displacements ranging from approximately 1.6 L to 2.6 L, are designed for sterndrive applications and feature either raw water or freshwater cooling systems. Built with renowned engineering quality, these engines are known for their reliability and performance in marine environments, making them a solid choice for various boating needs.
Volvo Penta AQ105 AQ115 AQ130 AQ165 AQ170 Marine Engine Service Repair Shop Manual Download PDF
$16.99
This manual covers the Volvo Penta AQ105, AQ115, AQ130, AQ165, and AQ170 series inboard marine engines. These gasoline-powered engines, available in inline 4-cylinder or 6-cylinder configurations, feature sterndrive transmissions and a choice of raw water or closed cooling systems. Displacement and power output vary by specific model, with typical engine oil capacities ranging from 4 to 5 quarts or liters. These engines are known for their robust construction and reliable performance in marine applications.
VOLVO PENTA AQ105 AQ115 AQ130 AQ165 AQ170 Repair Manual PDF Download
$16.99
This workshop service manual covers Volvo Penta AQ105, AQ115, AQ130, AQ165, and AQ170 series carburettor marine engines, generations A, B, and C. These engines, with displacements ranging from 1.6 L to 2.7 L and power outputs from 75 to 160 HP, are known for their robust engineering and reliability in marine applications. This manual provides comprehensive information to ensure optimal performance and longevity of your Volvo Penta propulsion system.
Volvo Penta AQ125 AQ145 A B Complete Workshop Service Repair Manual
$16.99
This workshop service repair manual covers Volvo Penta AQ125, AQ145, and A B marine engines. Designed for service and repair, these engines are recognized for their robust engineering and reliability in marine applications. This comprehensive guide ensures that owners and operators can maintain their equipment to the highest standards.
Volvo Penta AQ125 AQ145 A B Full Service & Repair Manual
$16.99
This marine engine service manual covers the Volvo Penta AQ125 AQ145 A B models. Designed for internal combustion marine engines, these units are engineered for reliability and performance in demanding aquatic environments. This manual provides comprehensive information to ensure optimal operation and longevity of your Volvo Penta marine engine.
Volvo Penta AQ125 AQ145 A B Industrial Service Repair Workshop Manual
$16.99
This manual covers the Volvo Penta AQ125 AQ145 A B industrial engine, designed for industrial applications. As an internal combustion engine, it represents a significant investment in reliability and performance for demanding operational environments. Volvo Penta is recognized for its engineering quality, and this model is built to meet rigorous standards, ensuring consistent operation and longevity.
Volvo Penta AQ125 AQ145 A B Service Repair Shop Manual
$16.99
This manual covers the Volvo Penta AQ125, AQ145 A, and B models, offering comprehensive service and repair information. Designed for optimal performance and reliability, these marine engines are engineered to meet demanding operational needs. This guide provides the necessary details to ensure your Volvo Penta engine continues to operate at its peak efficiency, reflecting the quality and durability expected from the brand.
Volvo Penta AQ131 AQ151 AQ171 Marine Engine Complete Workshop Service Repair Manual
$16.99
This workshop service repair manual covers the Volvo Penta AQ131, AQ151, and AQ171 marine engines. These engines are renowned for their robust engineering and reliability, designed to provide dependable performance for marine applications. This manual encompasses all engine types, trim, and transmission variations for these specific models, offering comprehensive guidance for their upkeep and repair.
VOLVO PENTA AQ131 AQ151 AQ171 Marine Engine Digital Workshop Repair Manual
$16.99
This digital workshop repair manual covers the Volvo Penta AQ131, AQ151, and AQ171 marine engines. These gasoline-powered engines, available in inline 4-cylinder (AQ131, AQ151) and inline 6-cylinder (AQ171) configurations, are designed for marine applications and utilize a closed cooling system with a heat exchanger. The AQ131 offers 130 hp, the AQ151 provides 150 hp, and the AQ171 delivers 170 hp, all paired with typical twin-carburetor and electronic ignition systems, and sterndrive transmissions. Their robust engineering ensures reliability for various maritime activities.
VOLVO PENTA AQ131 AQ151 AQ171 Marine Engine Full Service & Repair Manual
$16.99
This manual covers the Volvo Penta AQ131, AQ151, and AQ171 marine engines. These engines are engineered for reliable performance in demanding marine environments. Their robust construction and efficient design ensure dependable operation for a wide range of boating applications, making them a preferred choice for both recreational and professional use.
Volvo Penta AQ131 AQ151 AQ171 Marine Engine Industrial Service Repair Workshop Manual
$16.99
This service repair workshop manual covers Volvo Penta AQ131, AQ151, and AQ171 marine engines. These internal combustion marine engines are engineered for reliability and performance in demanding marine environments. This manual is designed to provide comprehensive information for the service, repair, and maintenance of these specific Volvo Penta models, ensuring their continued optimal operation.
VOLVO PENTA AQ131 AQ151 AQ171 Marine Engine Shop Manual
$16.99
This manual covers the Volvo Penta AQ131, AQ151, and AQ171 marine engines. These internal combustion engines are designed for service, repair, and maintenance, representing Volvo Penta's commitment to engineering quality and reliability. This comprehensive guide provides in-depth information essential for understanding and operating these marine power units.
Volvo Penta AQ150 Engine Workshop Manual PDF Download
$16.99
This workshop manual provides comprehensive information for the Volvo Penta AQ150, AQ150A, and AQ150B inboard marine engines. These engines are known for their robust construction and reliable performance in marine applications. The manual covers various aspects of these engines, ensuring owners and technicians have the necessary details for operation and upkeep.
Volvo Penta Drives AQ 280 280-DP Service Repair Manual
$16.99
This manual pertains to the Volvo Penta AQ 280 / 280-DP Drives, a line of marine propulsion systems known for their robust engineering and reliability. While specific production years are not detailed, these drives are designed to deliver efficient and dependable performance for a variety of watercraft. Their construction emphasizes durability and ease of operation, making them a trusted choice for boat owners and operators seeking quality marine power.
Volvo Penta Drives AQ 290 290-DP Service Repair Manual
$16.99
This manual covers the Volvo Penta Drives AQ 290 and 290-DP, renowned for their robust engineering and reliability in marine applications. Designed for demanding operational environments, these drives are a testament to Volvo Penta's commitment to performance and durability. This comprehensive guide provides in-depth information essential for understanding and maintaining these sophisticated marine propulsion systems, ensuring their continued optimal function.
Volvo Penta Engine 230 250 251DOHC AQ131 AQ151 AQ171
$16.99
This workshop service manual covers the Volvo Penta 230/250/251 DOHC Series marine engines, including variants such as the AQ131, AQ151, and AQ171. These inline 4-cylinder DOHC engines, typically featuring fuel injection and marine cooling systems, were designed for reliable performance in various marine applications. The manual provides comprehensive information for these engines, which offer displacements around 2.3L to 2.5L and power outputs ranging from approximately 130 HP to 170 HP, depending on the specific model. Engineered for durability and efficiency, these Volvo Penta powerplants are known for their robust construction and suitability for demanding marine environments.
Volvo Penta Engine 230 250 251DOHC AQ131 AQ151 AQ171 Factory
$16.99
This manual covers Volvo Penta marine engines, specifically models 230, 250, 251 DOHC, AQ131, AQ151, and AQ171. These internal combustion engines are engineered for marine propulsion, featuring a DOHC configuration. Volvo Penta is renowned for its commitment to quality and reliability in marine applications, ensuring robust performance and longevity for your vessel.
Volvo Penta Engine 230 250 251DOHC AQ131 AQ151 AQ171 Repair
$16.99
This manual covers Volvo Penta internal combustion engines, specifically the 230, 250, 251DOHC, AQ131, AQ151, and AQ171 models. Designed for repair and maintenance, these engines are known for their robust DOHC configuration. This service manual provides comprehensive information to ensure these engines operate at peak performance and reliability, catering to a wide range of applications where dependable power is essential.
Volvo Penta Engine 230 250 251DOHC AQ131 AQ151 Workshop
$16.99
This workshop service repair manual covers Volvo Penta 230/250/251 DOHC series engines, including related models such as the AQ131, AQ151, and AQ171. These inline 4-cylinder, DOHC engines, with displacements ranging from approximately 2.3 to 2.5 liters, are known for their robust engineering and reliability in marine applications. The manual provides comprehensive information for various production years, detailing engine configurations, performance specifications, fuel delivery systems, and cooling methods, ensuring owners and technicians have access to the necessary data for optimal operation.
Volvo Penta Engine AQ131 All Service Repair Manual PDF Download
$16.99
This manual covers the Volvo Penta AQ131 engine. Volvo Penta is recognized for its robust engineering and reliable marine propulsion systems, designed to deliver consistent performance in demanding aquatic environments. The AQ131 model embodies this commitment to quality, offering a dependable solution for various marine applications.
Volvo Penta Engine AQ131 Factory Service Repair Manual
$16.99
This manual covers the Volvo Penta AQ131 engine service repair. Volvo Penta engines are recognized for their robust engineering and reliability, designed to provide dependable performance in demanding marine environments. The AQ131 model exemplifies this commitment to quality, offering a powerful and efficient solution for various marine applications. Understanding and maintaining this engine is crucial for ensuring its longevity and optimal operation.
Volvo Penta Engine AQ131 Full Service Repair Manual PDF Download
$16.99
This manual covers the Volvo Penta AQ131 marine engine, a robust inline-4 cylinder unit with a displacement of 2.3 liters and an approximate power output of 130 horsepower. Designed for marine applications, this engine utilizes either a closed cooling system with a heat exchanger or raw water cooling and features a carbureted fuel system. Its engineering prioritizes reliability and performance, making it a dependable choice for various watercraft.
Volvo Penta Engine AQ131 Repair Service Manual
$16.99
This repair service manual provides comprehensive guidance for the Volvo Penta AQ131 internal combustion engine. Designed for repair and maintenance, this manual details critical procedures to ensure the optimal performance and longevity of your engine. The Volvo Penta AQ131 is engineered for reliability, and this manual serves as an essential resource for understanding its intricate workings and upholding its high standards.
Volvo Penta Engine AQ131 Service Repair Manual
$16.99
This service repair manual covers the Volvo Penta AQ131 marine engine, a product of AB Volvo. Designed for marine applications, this engine exemplifies Volvo Penta's commitment to engineering quality and reliability. This manual provides comprehensive information essential for the upkeep and repair of your AQ131 unit, ensuring its optimal performance and longevity on the water.
Volvo Penta Engine AQ131 Workshop Service Manual Repair PDF Download
$16.99
This manual covers the Volvo Penta AQ131 marine engine, designed for internal combustion applications. While specific production years are not detailed, this workshop service and repair manual provides comprehensive information for owners and technicians. The AQ131 is a 4-cylinder, naturally aspirated engine with an approximate displacement of 2.3 liters, typically producing between 130 and 150 horsepower. It features a closed cooling system with a heat exchanger and is commonly paired with Volvo Penta sterndrive or inboard-outboard transmission systems.
Volvo Penta Engine AQ131 Workshop Service Repair Manual PDF Download
$16.99
This workshop service repair manual covers the Volvo Penta AQ131. While specific production years are not detailed, this internal combustion engine is designed with fuel injection and emission control systems. Its robust engineering is intended to provide reliable performance, and this manual aims to detail its unique features and operational aspects.
Volvo Penta Engine AQ131 WSM Service Manual Repair PDF Download
$16.99
This Service Repair Manual covers the Volvo Penta AQ131 marine inboard engine. This water-cooled, 2.3-liter, 4-cylinder inline engine, equipped with a carbureted fuel system and a sterndrive Aquamatic gearbox, delivers 130 horsepower. Designed for reliable marine propulsion, the AQ131 is engineered for performance and durability on the water.
Volvo Penta Engine AQ151 All Service Repair Manual PDF Download
$16.99
The Volvo Penta AQ151 is a robust inline 4-cylinder engine featuring a 2.3L (140 cubic inch) displacement and fuel injection. Designed for reliability and efficient operation, this liquid-cooled engine is a testament to Volvo Penta's engineering quality. While specific production years are not detailed, this manual covers a range of model years, ensuring comprehensive support for owners and technicians alike.
Volvo Penta Engine AQ151 Factory Service Repair Manual
$16.99
This manual covers the Volvo Penta Engine AQ151, a robust and reliable engine designed for various applications. Engineered with precision, the AQ151 is known for its performance and durability, making it a trusted choice for its intended use. This document provides comprehensive information to ensure the continued optimal operation and longevity of your Volvo Penta engine.
Volvo Penta Engine AQ151 Full Service Repair Manual PDF Download
$16.99
This manual covers the Volvo Penta AQ151, an internal combustion engine designed for repair, maintenance, rebuilding, refurbishment, and restoration. Its robust engineering ensures reliability for various applications. While specific production years are not detailed, the AQ151 is recognized for its quality and performance in its intended use.
Volvo Penta Engine AQ151 Repair Service Manual
$16.99
This manual pertains to the Volvo Penta Engine AQ151. It is designed to assist both professional technicians and do-it-yourself mechanics in understanding and performing maintenance and repair procedures. The manual assumes a basic knowledge of electrical and mechanical concepts, and advises caution for those without such foundational understanding when undertaking complex repairs. Its primary purpose is to serve as a comprehensive reference for the upkeep and servicing of the Volvo Penta Engine AQ151, offering insights comparable to factory service and owner's manuals.
Volvo Penta Engine AQ151 Repair Service Manual
$16.99
This manual provides comprehensive service and repair information for the Volvo Penta Engine AQ151. It is designed to assist users in understanding and performing maintenance and repair procedures. The engine's engineering and reliability are supported by detailed technical data within this guide.
Volvo Penta Engine AQ151 Workshop Service Manual Repair PDF Download
$16.99
This document pertains to the Volvo Penta AQ151, an internal combustion engine designed for marine applications. While specific production years are not detailed, the AQ151 is recognized for its robust engineering and reliability, making it a dependable choice for boat owners and operators. Its design emphasizes performance and durability, ensuring consistent operation in demanding marine environments.
Volvo Penta Engine AQ151 Workshop Service Repair Manual PDF Download
$16.99
This workshop service repair manual covers the Volvo Penta AQ151 marine engine. Designed as an internal combustion engine, the AQ151 features an inline cylinder layout, a displacement of 2.3 liters, and typically produces around 130 horsepower. Its robust construction and reliable performance make it a suitable choice for various marine applications. The engine utilizes a closed cooling system with a heat exchanger and an electronic ignition system, ensuring efficient operation and longevity in demanding marine environments.
Volvo Penta Engine AQ151 WSM Service Manual Repair PDF Download
$16.99
The Volvo Penta AQ151 is an inboard sterndrive engine designed for marine applications. This inline 4-cylinder gasoline engine features a displacement of 2.3 liters, a bore of 96 mm, and a stroke of 80 mm, with a compression ratio of 8.7:1. It delivers a maximum power of 148 hp (110 kW) and 200 Nm of torque. The engine is equipped with a Solex 36/40 PII-4 carburetor and an electronic ignition system, cooled by a water-cooled system. It is paired with a Volvo Penta 270/280/290 gearbox.
Volvo Penta Engine AQ171 All Service Repair Manual PDF Download
$16.99
This service and repair manual covers the Volvo Penta AQ171 marine engine, a 2.3 L inline-4 cylinder engine featuring fuel injection and water-cooling. Known for its robust engineering and reliability, the AQ171 is designed for dependable performance in marine applications. This manual provides comprehensive information to ensure the optimal operation and longevity of your Volvo Penta AQ171 engine.
Volvo Penta Engine AQ171 Factory Service Repair Manual
$16.99
The Volvo Penta AQ171 is a gasoline-powered internal combustion engine designed for marine propulsion. Engineered for reliability and performance, this marine engine is a testament to Volvo Penta's commitment to quality in the marine industry. Its robust design ensures dependable operation in demanding marine environments, making it a suitable choice for various boating applications.
Volvo Penta Engine AQ171 Full Service Repair Manual PDF Download
$16.99
The Volvo Penta AQ171 is an inboard marine engine designed for reliable performance and durability. Engineered with precision, this model represents a commitment to quality and operational excellence within its class. Its robust construction and thoughtful design ensure it meets the demands of marine applications, providing a dependable power source for various boating needs.
Volvo Penta Engine AQ171 Repair Service Manual
$16.99
The Volvo Penta AQ171 is a robust internal combustion engine designed for marine propulsion. Built with the renowned engineering quality and reliability characteristic of Volvo Penta products, this marine engine is engineered to deliver consistent performance and durability in demanding aquatic environments. Its design focuses on providing efficient and dependable power for a variety of marine applications, ensuring a superior boating experience.
Volvo Penta Engine AQ171 Service Repair Manual
$16.99
This manual pertains to the Volvo Penta AQ171 engine, a product renowned for its engineering quality and reliability. Designed for demanding applications, the AQ171 represents a significant advancement in its class, offering robust performance and durability. Its intended usage encompasses a range of professional and recreational marine environments, where consistent power and dependable operation are paramount. This engine embodies the commitment to excellence that defines Volvo Penta's marine propulsion systems.
Volvo Penta Engine AQ171 Workshop Service Manual Repair PDF Download
$16.99
This workshop service manual covers the Volvo Penta AQ171 marine engine. While specific production years are not detailed, this engine is known for its robust construction and reliable performance in marine applications. It is a gasoline-powered, naturally aspirated, 4-cylinder engine with a displacement of approximately 2.3 liters and an estimated horsepower range of 170-180 HP. The AQ171 is engineered for durability and efficiency, making it a dependable choice for various boating needs.
Volvo Penta Engine AQ171 Workshop Service Repair Manual PDF Download
$16.99
The Volvo Penta AQ171 is a robust internal combustion marine engine, part of the established AQ Series. This inline 4-cylinder engine typically features a displacement of approximately 2.5 liters and produces between 130 to 150 horsepower, often utilizing fuel injection for efficient operation. Designed for sterndrive applications, it is commonly paired with SX or 200/270/280 drive units, offering either manual or automatic gearbox configurations. Its indirect cooling system, utilizing both raw water and freshwater, ensures reliable performance in demanding marine environments.
Volvo Penta Engine AQ171 WSM Service Manual Repair PDF Download
$16.99
The Volvo Penta AQ171 is an inboard marine engine designed for reliable performance on the water. This engine features an inline-4 cylinder configuration with a displacement of 2.3 liters (2316 cc), delivering approximately 160 horsepower. It utilizes fuel injection and electronic ignition for efficient operation, and a closed cooling system with a heat exchanger ensures optimal temperature regulation. The AQ171 is compatible with sterndrive or inboard configurations, offering versatility for various marine applications.