Removing the rear bumper on a 2018 Honda Accord is a manageable DIY task. With the right tools, careful handling, and attention to wiring, you can detach the bumper, inspect mounting points, or access components behind it.
What you’ll need
Gather these tools and materials before you start to ensure a smooth removal process.
- Socket set with metric sizes (commonly 8mm, 10mm, 12mm)
- Torx bit set (often T25 and T30)
- Trim removal tools or a plastic pry tool
- Flat-head and Phillips screwdrivers
- Pliers and needle-nose pliers
- Flashlight or work light
- Wheel chocks and a jack with jack stands (for undercarriage access)
- Protective gloves and a soft mat or blanket for bumper placement
- Replacement bumper clips or fasteners (optional but recommended)
Having extra clips and some zip ties on hand can save time if any fasteners break during removal. If your bumper hosts sensors or a camera, you may also need the appropriate electrical connectors and a small container to keep screws organized.
Safety and preparation
Follow these safety steps to reduce the risk of damage to the vehicle or injury while you work.
Park on a flat, level surface and apply the parking brake. If you lift the car, secure it with jack stands and chock the opposite wheels. For vehicles with parking sensors or a backup camera, it’s wise to disconnect the battery before starting to avoid accidental short circuits or airbag system interference. Have a helper handy to support the bumper as you detach it.
Step-by-step removal guide
These steps cover the typical rear bumper removal for a 2018 Accord. Models with parking sensors or a camera may require disconnecting wiring harnesses and sensors as you go.
- Open the trunk and remove the interior trunk liner or carpeting around the bumper area to expose the top mounting points. Look for bolts or screws securing the bumper to the rear body panel.
- Remove the top fasteners that secure the bumper to the trunk area. These are often Torx or hex screws located behind the trunk liner corners; support the bumper to prevent it from falling once these are loose.
- Disconnect any electrical connectors tied to the bumper, such as the license plate light, parking sensors, or a backup camera harness. Carefully unplug and label connectors so you can reconnect them later.
- Prise away the inner fender liners at each wheel well to access the bolts that attach the bumper to the fender. Remove the 8mm–10mm bolts or screws that hold the bumper edge to the fender.
- From beneath the bumper, remove any screws or bolts along the bottom edge or center brace that secure the bumper to the lower fascia or crash bar. Some models use plastic clips in this area.
- Gently release the bumper from its clips along the sides and center. Start at the corners near the wheel wells and work toward the center, using a trim tool to avoid scratching paint.
- With all fasteners released, carefully lift the bumper away from the car, supporting it with both hands. If a sensor connector remains, pause and disconnect it before fully removing the bumper.
- Set the bumper down on a soft surface to prevent damage. Inspect the mounting points and clips for wear or breakage and replace as needed.
- If you need to remove the bumper completely from the vehicle, detach any remaining connectors and lift the bumper off the mounting brackets. Keep all fasteners organized for reinstallation.
Special note: if your Accord has multiple sensors or a camera, there may be additional harnesses or connectors behind the bumper that require careful handling to avoid pinched wires or damaged sensors.
Handling sensors and wiring
Before fully removing the bumper, verify the location of any parking sensors or cameras. Unclip and label each connector, and avoid tugging on sensor wires. If a sensor connector is stiff, use a small amount of penetrating oil or a gentle wiggle to free it—never pull the wires themselves.
When you’ve finished removing the bumper, store it on a soft surface, away from sharp edges, and review all mounting points to ensure you can reinstall without misalignment.
Reinstallation and final checks
Reinstalling is simply the reverse of removal. This sequence helps ensure a proper fit and alignment.
- Position the bumper and align it with the mounting points on the vehicle. Start with the center and work toward the sides to avoid misalignment.
- Reconnect any electrical connectors for lights, sensors, and cameras in the reverse order of removal. Ensure each connector snaps firmly into place.
- Reinstall the bottom edge fasteners, center brace screws, and the wheel well bolts. Do not over-tighten—hand-tight plus a small amount of torque is usually sufficient.
- Reattach the inner fender liners and top trunk area fasteners. Double-check that all clips are seated securely and that the bumper sits flush against the body panels.
- Reconnect the battery if you disconnected it and test all electrical components (license plate lights, sensors, backup camera) to confirm proper operation.
- Lower the car from the jack stands, remove the wheel chocks, and perform a final visual check to ensure the bumper aligns with gaps along the body panels.
If any fasteners or clips were damaged during removal, replace them before driving to prevent future loosening or paint damage.
Summary
The rear bumper removal for a 2018 Honda Accord involves accessing and removing top, side, and bottom fasteners, disconnecting electrical connectors for lights and sensors, carefully prying away the bumper from clips, and then reversing the process to reinstall. Keeping track of fasteners, labeling connectors, and working with a helper can simplify the job and reduce the risk of damage. Always consult your vehicle’s service manual for trim-specific fastener locations and torque specifications.