This manual covers the Suzuki DF100 EFI outboard motor, produced between 1996 and 2001. This inline 4-cylinder engine features electronic fuel injection and a naturally aspirated aspiration system, delivering 100 horsepower. Its water-cooled design and electronic ignition system contribute to its robust performance and reliability on the water. This comprehensive Service Repair Workshop Manual in English provides full service and repair instructions. It includes detailed sections on engine overhaul, fuel system diagnosis, ignition system troubleshooting, electrical diagrams, maintenance procedures, and general troubleshooting guides. This resource is designed to assist owners, mechanics, and technicians in effectively maintaining and repairing their Suzuki DF100 EFI outboard motor.