This comprehensive service repair manual provides detailed instructions for maintaining and repairing your 2002-2004 Ford Fusion. This manual is designed for both the DIY enthusiast and the experienced mechanic, offering a wealth of information to keep your vehicle running smoothly.

The manual features step-by-step instructions, supported by hundreds of illustrations and photos, guiding you through every service and repair procedure. You'll find detailed substeps that expand on repair procedure information, along with notes, cautions, and warnings throughout each chapter, pinpointing critical information for successful repairs. Numbered instructions and bold figure numbers help you quickly match illustrations with instructions, ensuring clarity and ease of use. Enlarged insets allow you to identify and examine parts in detail, providing a closer look at critical components.

The manual includes a numbered table of contents for easy navigation, allowing you to find the information you need quickly. This manual also makes it easy to diagnose and repair problems with your vehicle's electrical system. Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.

The manual covers all aspects of your Ford Fusion, including:

* **Maintenance:** Routine maintenance procedures to keep your vehicle in top condition.
* **Engine:** Detailed information on engine components, repair, and troubleshooting.
* **Control System:** Guidance on the vehicle's electronic control systems, including diagnostics and repair.
* **Mechanical:** Comprehensive coverage of mechanical systems, including transmission, suspension, and brakes.
* **Fuel Service Specifications:** Information on fuel system components, repair, and specifications.
* **Emission Control:** Detailed instructions on emission control systems, including diagnostics and repair.
* **Intake Exhaust Cooling:** Repair and maintenance instructions for the intake and exhaust cooling systems.
* **Lube:** Information on lubrication systems, including oil changes and fluid specifications.
* **Ignition Starting Charging:** Comprehensive coverage of the ignition, starting, and charging systems.
* **Auto Transmission Clutch:** Detailed instructions on the automatic transmission and clutch systems.
* **Manual Transmission:** Repair and maintenance information for the manual transmission.
* **Transfer Propeller Shaft:** Instructions for the transfer case and propeller shaft.
* **Drive Shaft:** Information on the drive shaft system, including repair and maintenance.
* **Differential:** Detailed coverage of the differential system, including repair and maintenance.
* **Axle Suspension:** Information on the axle and suspension systems, including repair and maintenance.
* **Tire & Wheel:** Guidance on tire and wheel systems, including repair and replacement.
* **Brake Control:** Comprehensive information on the brake control system, including diagnostics and repair.
* **Brake:** Detailed instructions on the brake system, including repair and maintenance.
* **Parking Brake:** Information on the parking brake system, including repair and maintenance.
* **Steering Column:** Guidance on the steering column system, including repair and maintenance.
* **Power Steering:** Detailed instructions on the power steering system, including diagnostics and repair.
* **Air Condition:** Information on the air conditioning system, including repair and maintenance.
* **Suppl Restraint System:** Guidance on the supplemental restraint system (airbags), including diagnostics and repair.
* **Seat Belt:** Information on the seat belt system, including repair and maintenance.
* **Engine Immobilizer:** Detailed instructions on the engine immobilizer system, including diagnostics and repair.
* **Cruise Control:** Information on the cruise control system, including repair and maintenance.
* **Wiper & Washer:** Guidance on the wiper and washer systems, including repair and maintenance.
* **Door Lock:** Detailed instructions on the door lock system, including repair and maintenance.
* **Meter Audio/Visual:** Information on the instrument panel and audio/visual systems, including repair and maintenance.
* **Horn:** Guidance on the horn system, including repair and maintenance.
* **Windshield/Glass Mirror:** Detailed instructions on the windshield, glass, and mirror systems, including repair and replacement.
* **Instrument Panel:** Information on the instrument panel, including repair and maintenance.
* **Seat:** Guidance on the seat system, including repair and maintenance.
* **Engine Hood/Door:** Detailed instructions on the engine hood and door systems, including repair and maintenance.
* **Exterior & Interior:** Information on the exterior and interior of the vehicle, including repair and maintenance.
* **Electrical:** Comprehensive coverage of the electrical system, including diagnostics and repair.
* **Multiplex/ Can Communication:** Guidance on the multiplex/CAN communication system, including diagnostics and repair.

With this comprehensive repair manual, you'll have all the information you need to confidently perform most service and repair tasks on your Ford Fusion.

The Ford Fusion, introduced in 2006, was a mid-size sedan that marked a departure from Ford's traditional design language, aiming for a more modern and refined aesthetic. However, the 2002-2004 timeframe you've mentioned refers to a different Ford model, the **Ford Focus**, not the Fusion. The Ford Focus was a compact car introduced in 1998, and the 2002-2004 models were part of the first generation of this popular car. These Focus models were known for their youthful styling, practicality, and relatively affordable price point. They were available in a variety of configurations, including a three-door hatchback, a four-door sedan, a five-door wagon, and a two-door coupe. These models were underpinned by Ford's versatile "C1" platform, also used for the Mazda 3 and Volvo S40, offering a blend of handling agility and ride comfort.

The Ford Focus of this period was powered by a range of four-cylinder engines. The base engine was a 2.0-liter naturally aspirated unit, while a more powerful 2.3-liter engine was also available. A 1.8-liter diesel engine was also offered in some markets. Transmission choices included a five-speed manual or a four-speed automatic. The first-generation Ford Focus was lauded for its fuel efficiency, spacious interior, and overall usability. It also achieved success in the motorsport arena, with the Focus RS model becoming a cult classic for its performance and handling capabilities. Though eventually superseded by newer generations, the first-generation Ford Focus remains a recognizable and popular choice for budget-conscious drivers seeking a reliable and practical compact car.