My Tundra is great, but the wife's Camry is leaking oil now on the garage floor. Has 160K miles. I am guessing the gaskets are drying out. The leak isn't real bad but I would like to put in a can of STOP LEAK of whatever brand works well. I have put in the high mileage oil, but it didn't stop it. Any recommendations of what works well or does anyone have a horror story of it ruining your engine? Thanks for all replies.