cactus210

I have an 03 RX300. The last oil change I had done the mechanic said the bolt to the oil pan was striped. They replaced it with a self taping bolt. He said it would have to have a new one each oil change or I could buy a new oil pan. I need some advice. I also informed them if it was striped they did it because they had done all the oil changes for the last 3 years.