Originally Posted by
Seanz0rz
I had mine leak between the upper left chamber and the lower chamber (as shown in that picture). I used RTV to make a new gasket, but that didn't work all that well either. I eventually broke down and bought a new one from Toyota.
Again, I doubt that is your problem, it only really occurs if you remove it often and accidentally pinch the O ring. Or you didn't get the bolts tight.
I suspect it is just a case of not paying attention to it much and it getting lower than you thought it was. I've done that many, many times.