One problem related to brake disc pads has been reported for the 2004 Hyundai XG350. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Hyundai XG350 based on all problems reported for the 2004 XG350.
Complaints from wife that car makes annoying squeezing or squealing sounds,car was just nys inspected with no problems. Finally took apart from brakes. Found lh inside brake pad had rusted and come free from backing plate.