Hyundai Recalls 120,000 Elantras in U.S.  DETROIT (Reuters) - Hyundai Motor Co. Ltd. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=005380.KS target=/stocks/quickinfo/fullquote"&gt;005380.KS&lt;/A&gt; is  recalling about 120,000 Elantra sedans sold in the United  States because of a possible problem with deployment of their  airbags.