I currently just flushed my transmission oil in my jeep tj 2003 sport 6 cyl, it was very dirty and added sycromesh... anyway a while back I went to a 4x4 shop nearby and they told me it was seal leak and it would require dropping the tranny and everything else. Is it just a quick fix like a bolt or is it manufactured like that? I have pictures below this is the front of my tranny near the engine oil drain plug is what the picture is depicting. I am clueless on what to do I just have to keep maintaining it but Idk is it just a bolt or is the body shop dude being legit.