One problem related to fuel injector has been reported for the 2002 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Hyundai Sonata based on all problems reported for the 2002 Sonata.
My vehicle had a recall on it in 2004 for the fuel system, gasoline storage and fuel system, gasoline: storage: tank assembly. According to the home office the valve fix was installed on my vehicle in 2005, I have no record of the installation. In 2011 my vehicle broke down and I had it towed to a shop. It turned out to be the fuel pump, so I had it replaced with a new fuel pump I purchased at an auto supply shop. After the installation of the new fuel pump my vehicle would hesitate to start, the gas was taking to long to get to the injectors. After researching I found out about the recall not remembering anything about it or having a valve installed. My question is on such an important recall why isn't there notice at the auto supply stores on vehicles and parts on recall. A raised flag if you will, so when I (someone) go to purchase the new fuel pump a notice would have come up about the recall. Now the hyundia corporation refuse to fix this very serious problem without cost to me. I think it is hyundia responsibility to get the word out in every avenue available out there about the recall. They knew the fuel pump was bound to fail one day and had to be replaced. Going back to the dealer (who was the only one who knew about the recall) is an option not the only option.