’93 Lexus ES300 with 141,000 miles has intermittent Radiator leak and power steering fluid leak. Leaks only happen when the air conditioning is turned on. When the air conditioning is not turned on there are no leaks for months on end. I have tried “Bars Leak” (I know, I know) and special power steering fluid to prevent leaks (you get half as much and pay twice as much so it must be good.)
If you have a fix, kindly help.