1991 300e has developed a coolant leak externally between the head and block on the passenger's side rear area. The engine runs fine. If not necessary, I don't want to go through the expense of removing the head. Has anyone used Bar's Leaks for this type of situaton?? Bar's has a product out there for Block, Head and Gaskets. I know this is not that best way to correct this situation, but if it will give me some time......

I loved to hear some opinions on this products...

Thanks in advance
Talons40