Radiator Hose problems of the 2002 Toyota Camry

02 Camry 2. 4l 5 spd: bought the car from a bay area Toyota dealer 2 yrs ago, Aug 2013. Car did have 36k miles on day of purchase and does have 53. 5k on it when engine issue occurred. Used the car as a back up or weekend car. Work car is a 92 Camry 4 cyc with 279k (original motor). Decide to use 02 Camry for work and temp gauge went to hot, check coolant level and it was empty, although 2 days prior to the engine issue, my car's coolant was good. Added water to cooling system and noticed severe leak of water from the back of the engine. Spoke to two mechanics I usually go to and they did not even check the car, they already knew the problem. Decide to call a Toyota tech mechanic I know to check the car, he had informed me of stip head bolts, same issue the other two mechanic had mention to me. Did went to the dealer next day and inform of this issue, they recommend time sert which cost about $4500. They had also told me to call customer care, but I doubt customer care will be able to help me with this issue because I've seen people post online who had contact customer care this issue and did not do anything. Been a die hard Toyota guy, with this issue, been disappointed with Toyota's craftsmanship on the 2. 4l engines. . In fact the Toyota tech I spoke to had mention this is common issue with this engine model and had also informed me the newer engine model, 2. 5l has also a defect, piston ring issue which dealer had been replacing those engine. At this time there is no recall for this strip head bolt. I guess Toyota is waiting for some one to get hurt from this issue before they start act; such as car stalling in the middle of the freeway due to blow head gasket and getting hit by another motorist. I was just lucky enough to see my temperature gauge went to hot and was able to park the car to safety.