I have a 2007 with the 4.2 liter V6 and automatic transmission. It has 46,000 miles. Transmission fluid started leaking a couple of weeks ago. Only leaks when running. It is coming from the bell housing area. I cant see from exactly where though. It runs down onto the oil pan and then drips off from there. I have attached a photo taken from the passenger side. You can see the oil pan (with drain plug), the bell housing, and starter. The fluid is squirting from the bell housing down onto the oil pan. Any ideas where the leak is from?
Thanks.

 

Looks like the torque converter sprung a leak.

 

Or the front seal.