Oil Leak on 03 6.0

[usmcgriff]

Ok guys i just bought a 03 F250 Crew Cab FX4 6.0 powerstroke. well when i was buying the got the dealer to put in the due Bill to fix the oil leak. Well to say they are unhappy now. first thy told me that it was just to loose bolts on the oil pan. so thy fixed that and washed the bottom of the mottor and said it was fixed. so i drove the truck home and now it is leaking more oil than befor. so i took it back then they told be that it was the oil pan gasket. i ok fine what ever just fix it. i called back the next day and they said that it was fine and it is leaking from the i am guessing it is right where the two half of the block come to gather and the hole from part of the motor the watter pump and stuff. so today they are going to pull it all apart and try to fix it. but i am feeling it is going to be a lot worce than they think it is. it only leaks when the truck is runing and it is comeing from where they said it is. but i just think it is going to be a lot worce. is there any one out there that has an oil leak from the same place. and also i noticed that there was this random wireing plug on the front of the motor on top right where the fan is but there was nothing pluged into it. I think i have found what was pluged into it on the fan there is i am thinking a clutch and i wire comeing out of it with the plug end riped off any idea what that is

thanks