One problem related to brake squeaking noise 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.
The contact owns a 2009 Hyundai Sonata. The contact stated that the vehicle emitted a squeaking noise while driving. The vehicle was taken to a local mechanic, who performed an inspection. The contact was informed that the rear brakes were prematurely worn due to defective calipers. The brake pads and rotors were replaced. The mechanic repaired the calipers until they were in working condition. The manufacturer was made aware of the failure. The failure and current mileages were 26,700. The consumer was informed the rear pads and rotors were completely worn due to rust on the rotors even though the front brakes were in good condition. Updated 06/04/12.