Two problems related to front suspension wheel bearing have been reported for the 2008 Ford Focus.
I have had the vehicle since it first hit the car lot with 15 miles on it. Since purchase, I have changed the wheel bearings 9 times! this is scary as the bearings can break apart and cause my vehicle to lose control. I have had enough! now, the bearing is bad again, just changed in April 2014.
Ford dealer had fixed front wheel bearings under warranty, but will not fix rear wheel bearings under warranty. Car makes a roaring noise while driving. I think the rear parts on the car have been recalled, but the dealer wants to charge me $490 to fix. Also I paid $25 from the Ford dealer for wipers that keep scraping the windshield and give me poor visibility.