One problem related to transmission gear slipping has been reported for the 2003 Hyundai Tiburon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Hyundai Tiburon based on all problems reported for the 2003 Tiburon.
Shifting gears has led to slipping, grinding, and locking. It's gradually getting worse. Now, even when driving on the freeway shifting can lock up. Sometimes I have to force the shift into gear. Reverse is the worst. Had the master and slave cylinders replaced and still having issues with clutch.