One problem related to gas recirculation valve (egr valve) has been reported for the 2008 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Hyundai Sonata based on all problems reported for the 2008 Sonata.
Tl - the contact owns a 2011 Hyundai Sonata. The contact stated that while at a parking lot, the vehicle did not start. A humming noise was heard from the engine. The vehicle was towed to the contact 's residence. The contact called the lafontaine Hyundai dealer (866-568-6530, located at 1847 s telegraph rd, dearborn, mi 48124) where a diagnostic test was recommended but was not performed. The manufacturer was not madeaware of the failure. The failure mileage was approximately 11,000. Fe.