2005-2008 Accent, Azera, Elantra, Entourage, Santa Fe, Sonata, Tuscon,
and Vercruz for problems with the brake light switch. 531,000
affected vehicles. 5 reported incidents. http://bit.ly/jAidb
1999-2004 Sonata, and 2001-2004 XG300 and XG350 for suspension rusting
problems in areas where roads are salted in winter. 175,000 affected
cars. Less than 10 reported incidents. http://bit.ly/16cpWd
2001-2003 Elantra and 2003 Tiburon for front control arm rusting in
areas where roads are salted in winter 170,000 affected cars. 30
reported incidents, approximately. http://bit.ly/jnCMD
2001-2003 Santa Fe for rear suspension rusting in areas where roads
are salted in winter. 85,000 affected vehicles. 50-60 reported
incidents. http://bit.ly/1ax0RJ
The shortened links go to the really long NHTSA urls for the recall
pages. I have noted the reported incidents count to give some idea
of the scope of the reported problems. Not every problem gets
reported so take it for what it's worth.