The Mercury Mariner, produced between 2002 and 2007, represents the first generation of this robust outboard motor. Engineered for reliability and performance, the Mariner is equipped with a 4-stroke, naturally aspirated engine featuring Electronic Fuel Injection (EFI) and delivering 175 horsepower from its approximately 2.5-liter displacement. This model is designed for a variety of marine applications, offering efficient operation and dependable power for recreational and professional use. Its water-cooled system, CDI ignition, and options for remote or tiller steering ensure adaptability to different boating needs. This Factory Service Repair Manual provides comprehensive guidance for the maintenance and repair of your Mercury Mariner outboard motor. It covers essential procedures, technical specifications, and troubleshooting steps necessary to keep your engine operating at peak performance. Inside, you will find detailed information on lubrication, service intervals, electrical systems, and fuel management, all presented in English. This manual is an indispensable resource for owners, technicians, and mechanics seeking to ensure the longevity and optimal functionality of their Mercury Mariner from 2002-2007.