Tools You'll Likely Need:
* Socket wrench set (metric)
* Ratchet
* Extensions
* Phillips head screwdriver
* Flathead screwdriver
* Possibly a plastic trim removal tool (to avoid scratching the plastic)
* Jack and jack stands (crucial for safety)
* Wheel chocks
Steps:
1. Safety First: Park your Expedition on a level surface, engage the parking brake, and chock the front wheels. Raise the rear of the vehicle using a jack and securely support it with jack stands. Never work under a vehicle supported only by a jack.
2. Remove the Tail Lights (Often Necessary): On many 2004 Expeditions, you'll need to remove the taillights to access some of the bumper's fasteners. This usually involves removing screws or bolts from the inside of the tailgate and carefully unclipping the light assembly from its housing.
3. Locate and Remove Fasteners: The rear bumper is typically attached with bolts, nuts, and clips. These fasteners are usually located:
* Under the bumper: Look for bolts along the bottom edge of the bumper, often near the wheel wells.
* Inside the wheel wells: Access the wheel wells and look for bolts or nuts securing the bumper to the vehicle's frame.
* At the top of the bumper: There might be clips or bolts connecting the bumper to the body near the taillights or the tailgate.
4. Disconnect Electrical Connections: Once the fasteners are removed, there will be electrical connectors for the backup lights, reflectors, and possibly other sensors. Carefully disconnect these connectors. Take photos or make notes before disconnecting to ensure proper reassembly.
5. Remove the Bumper: Carefully maneuver the bumper away from the vehicle. It might be held in place by clips or other retaining devices. Gently work the bumper free, being careful not to damage any surrounding parts.
6. Lower the Vehicle: Carefully lower the vehicle using the jack.
Important Considerations:
* Clips and Retainers: Be extra careful with plastic clips and retainers. They are easily broken. If they break, you might need replacements from a Ford dealer or auto parts store.
* Exhaust System: Be aware of the exhaust system's location and avoid damaging it during removal.
* Wiring Harness: Take your time disconnecting the wiring harness and label everything clearly.
* Reassembly: Reassembly is generally the reverse of removal. Make sure all fasteners are properly secured before lowering the vehicle.
This is a general guide. The exact procedures might differ slightly depending on the trim level and specific features of your 2004 Ford Expedition. If you're uncomfortable performing this task yourself, it's best to take your vehicle to a qualified mechanic. Incorrect removal can cause damage to your vehicle.
