Guys had my car on the lift and was power braking it (to build up a little pressure to find an oil leak) to about 1500 rpms for about 4 minutes. Car got hot (coolant 190ish-don't think that fans kicked on) and the tranny spat out fluid out of the front passenger side corner gasket. I have an external tranny/oil cooler. Is this a normal place to leak when excessive pressure/heat is built up or should I be concerned that I have a blockage somewhere in the tranny. It was just serviced about 1000 miles ago.