This comprehensive factory service and repair manual provides detailed information on the Mercury Mariner 150, 175, and 200 HP EFI outboard motors manufactured between 1992 and 2000. The manual covers a wide range of topics, including engine specifications, troubleshooting procedures, repair techniques, and maintenance schedules. It is an essential resource for mechanics, technicians, and boat owners who need to perform repairs or maintenance on these popular outboard models. The manual includes detailed diagrams, illustrations, and step-by-step instructions to guide you through every process. With this manual, you can confidently address any mechanical issue and ensure your engine runs smoothly and efficiently.

## The Mercury Mariner: A Legacy of Performance and Reliability (1992-2000) The Mercury Mariner 150, 175, and 200 HP EFI outboard motors, produced from 1992 to 2000, were a testament to Mercury's commitment to power and reliability. These engines were built on a robust and durable platform, featuring a 2.5-liter, four-cylinder, naturally aspirated engine design. The electronically fuel-injected system (EFI) ensured consistent performance and precise fuel delivery, regardless of operating conditions. Available in both short and long shaft configurations, the Mariner outboards were designed for a variety of applications, from fishing and cruising to watersports and even light-duty commercial use. One of the key features of the Mariner 150, 175, and 200 HP EFI was their advanced electronic control system. This system provided for smooth throttle response, precise engine management, and optimal performance throughout the entire RPM range. Additionally, the Mariner engines were equipped with a variety of safety features, including a low-oil pressure alarm, a tilt-limit switch, and a thermal overload protection system. The combination of power, reliability, and safety made the Mercury Mariner a popular choice for both seasoned boaters and newcomers to the world of outboard motors.