OK guys, I posted earlier about a oil leak....looks like it is the drive line seal where the drive shaft comes out of the engine................I've partially got it tore down..........got two of the four C-clips off the u-joint but having trouble getting the other two off..........is there a trick to this...........and then..........I'm looking at the u-joints.........just how do they come off...........they look like they were pressed in..........I've pushed and pried of the two that the clips came off.......but they don't want to budge........is there a trick to getting them off..................or does anyone have any ideas on how to get to this seal.........I sure could use some advice.