This manual provides comprehensive service and repair information for vehicles from the 1973 model year, covering the Gremlin, Matador, Javelin, Hornet, and Ambassador. Vehicles of this era were known for their distinctive styling and value-oriented approach, competing with major manufacturers through innovative designs and a range of models from the subcompact Gremlin to the full-size Ambassador. Each model offered unique features, such as the Gremlin's compact, fuel-efficient design, the Javelin's sporty pony car appeal, and the Matador's comfortable mid-size utility.

This Factory Service Manual (FSM) is an extensive resource designed to assist owners, mechanics, and technicians in maintaining and repairing these vehicles. It details procedures for all major systems, including the powertrain, chassis, electrical, and body components. Topics covered range from routine scheduled maintenance, such as oil changes and tune-ups, to in-depth diagnostics and troubleshooting for common issues. Detailed repair and rebuild instructions, along with technical specifications and wiring diagrams, are provided to ensure accurate and effective servicing.