One problem related to wheel bolts has been reported for the 2003 Kia Motor RIO. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Kia Motor RIO based on all problems reported for the 2003 RIO.
The lug nuts peeled of the passenger side front wheel. The tires were being rotated. When they were removed the lug nut(s) peeled off. The rear brakes were locking as well and caused the vehicle to skid sideways during the first mile or each morning.