Problem was that the key would not turn. I ordered a new locking mechanism from the dealer. It cost me $50.00.

First I removed the plastic steering column cover with a Allan wrench. (Two Screws) I did not remove the steering wheel. However, it would have allowed for more room to work.

I removed the plastic electronic key reader from the locking device, with a Allan wrench.(One Screw). Don't lose the screw, the car won't start without it.

Then I drilled out the lock with a 10MM size drill. Took about an hour. Don't drill any deeper than 35MM. Mark it on the drill bit prior to drilling, and drill a starter hole, 3MM, prior to using the larger bit. Be careful not to damage the housing around the lock.

I removed the pieces of lock with needle nose plyers, and brushed the shavings from the lock with a small brush.(Kids watercolor brush) I then vacuumed around the steering column and floorboard.

I took the new lock to a locksmith, and had it keyed with the old key. The locksmith was very familiar with the Focus problems. This took no more than 30 minutes.

I placed the new lock in, and re-attached the plastic electronic key reader, screw and all, and started the car.

Good Luck.

Feels good to DIY and to save tax free dollars, great! Any dollar you save is yours, nothing goes to Uncle Sam or the Governor.