Disclaimer: This is general advice. Improperly reinstalling the window could cause damage or injury. If you're not comfortable performing this repair, take it to a professional auto glass shop.
Steps (General):
1. Safety First: Disconnect the negative battery terminal to prevent accidental electrical shorts.
2. Access the Window Mechanism: You'll likely need to remove the interior door panel. This usually involves removing screws, clips, and possibly disconnecting some electrical connectors (take pictures as you go!). Consult your repair manual for specific instructions on removing the door panel for your Expedition's year.
3. Inspect the Window and Regulator: Carefully examine the window and the window regulator mechanism (the system that moves the window up and down). Look for any broken parts, bent tracks, or damaged rollers. If anything is broken, you'll need to replace the damaged components before proceeding.
4. Clean the Tracks: Use a brush and compressed air to clean any debris, dust, or grime from the window tracks. This is crucial for smooth operation.
5. Reinstall the Window: This is the most challenging part. You'll need to carefully guide the window into the tracks, ensuring it sits correctly within the regulator mechanism. This often involves some maneuvering and may require a helper to hold the window in place while you secure it. The regulator will have a series of rollers and clips that guide the window.
6. Test the Window: Once the window is in place, reconnect the battery and test the window's operation. It should move smoothly up and down. If it binds or doesn't move correctly, you'll need to re-inspect the window and regulator, ensuring everything is properly aligned and seated within the tracks.
7. Reassemble the Door Panel: Carefully put the door panel back together, ensuring all clips and screws are properly secured.
Specific Considerations for Ford Expeditions:
* Type of Regulator: Ford Expeditions use different window regulator mechanisms over the years (cable-type or more modern designs). The specifics of reinstallation will vary based on the type.
* Window Clips/Rollers: These are small but crucial components. Pay attention to their placement during reinstallation.
* Motor Operation: The window motor might be damaged if the window went off track due to excessive force.
Tools You'll Likely Need:
* Screwdrivers (Phillips and flathead)
* Panel removal tools (to avoid damaging the door panel)
* Compressed air
* Brush
* Possibly a window regulator repair kit (if parts are broken)
* Repair manual specific to your Ford Expedition
Again, refer to a repair manual specific to your Ford Expedition's year and model. Improperly reinstalling the window can lead to further damage, making the repair more costly. If you're unsure about any step, seek professional help.
