How to Replace Ignition Lock Cylinder 06-10 Ford Explorer
Difficulty: Advanced · About 90 min · Ford Explorer
Replace and rekey the ignition lock cylinder on a 2006–2010 Ford Explorer by preserving the tumbler order, verifying the key turns smoothly, and confirming the cylinder locks into the column.
Tools you will need
- Flat Blade Screwdriver
- Needle nose pliers
- Pick
Parts and supplies
- Ignition lock cylinder or matching tumbler kit
- Lock-cylinder lubricant
Steps
- Remove the ignition lock cylinder
Insert the key and turn it to the indicated service position. From beneath the steering column, press the cylinder release pin with a pick and withdraw the cylinder without forcing it.
- Open the cylinder carefully
Use the appropriate small tool at the rear openings and turn the key only as needed to release the cylinder cover. Work over a clean tray so small springs and tumblers cannot fall or get mixed up.
- Record and transfer the tumblers
Remove each tumbler one at a time and lay it in order on a template. Match each replacement to the same position, lubricate as specified, and reinstall its spring and tumbler without changing the sequence.
- Check the key fit before assembly
With the key inserted, confirm the tumblers sit flush with the cylinder body and retract smoothly when the key is turned. Correct any mismatched positions before greasing and closing the cylinder.
- Install the cylinder in the column
Align the release pin with the steering-column channel and turn the cylinder to the installation position. Push it fully into place, then test key rotation and confirm the ignition operates normally before driving.
Check your vehicle’s repair manual for exact specifications and fit.