One problem related to front suspension has been reported for the 2009 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Hyundai Sonata based on all problems reported for the 2009 Sonata.
2009 Hyundai Sonata sounds like it needs new shocks/struts right off the lot car has less than 300 miles on it went to dealer the service tech said many had complained about the same thing but no fix he told me to complain to Hyundai called and they said sorry that's the way they are that its operating as designed this will be my last Hyundai.