2005 KIA RIO Engine And Engine Coolingexhaust System Problems

KIA PLACED A BULLETIN WITH YOU ON 1/1/05,#TSB82,#10015272. APPARENTLY KIA THOUGHT THAT WAS ENOUGH. MY KIA WAS PURCHASED 7/21/05. I WAS TOLD I HAD "BUMPER TO BUMPER COVERAGE IF I PURCHASED THE ADDITIONAL 4,000. EXTENDED WARRANTY. THEY WERE REQUIRED TO FURNISH ME WITH A COMPLETE WARRANTY DISCLOSURE BEFORE PURCHASE. THEY DID FURNISH ME WITH A BOOKLET CALLED WARRANTY AND CONSUMER INFORMATION MANUAL AND A PAMPHLET CALLED START UP TIPS FOR YOUR KIA. I DID READ THESE. AND THE TIMING BELT ISN'T MENTIONED. LATER WHEN I READ MY OWNERS MANUAL I DID NOTICE THAT THE MAINTENANCE REQUIREMENTS DID MENTION THE TIMING BELT, IT SHOULD BE CHECKED AT 30,000 MI, 60,000MI AND POSSIBLY CHANGED AT 105,000. KIA DOES CLAIM 100,000 WARRANTY, AND I HAD THE BUMPER TO BUMPER COV, SO I STILL FELT PRETTY CONFIDENT IN MY CAR. IF KIA HAD COMPLETELY DISCLOSED ALL THE MAINTENANCE AT THE TIME OF PURCHASE I...