Is it the lower radiator hose or the small hose that goes to the overflow tank? My 99 ST developed a leak at the overflow hose fitting and it was a case of poor metalurgy. The fitting "rotted" in the side tank. Had it repaired once and within a year was back. Needed a new radiator. Only that fitting was bad. You may want to pull the suspect hose off and check around the area where the fitting is attached to the tank.
[ This message was edited by: playinthestreet on 2006-11-03 11:03 ]
[ This message was edited by: playinthestreet on 2006-11-03 11:03 ]