Ok last summer I pulled my engine to replace seals and gaskets including the oil pan because it was leaking oil and since then I haven't had a problem until two weeks ago when it started leaking from the front of the oil pan near the crank shaft. I could not find out why it started leaking. So far I have drained my oil pan removed some of the exhaust to make is easier to work, also unbolted the mount and is lifted right now. I also took the intake manifold off to give me room on the top to lift the engine up. I did all that and I still can`t get the oil pan off to change the gasket. It was easier the first time when the engine was out, but all I need to do replace the gasket so there is no real reason to unbolt the transmission from the engine and take it out. I have Chilton service book and it says all I have to do is raise the engine at least 6 inches and move the necessary hoses and then the oil pan should come off. But I have a crossmember and axle in the way still. Has anyone had the same problem or experience with my problem that could help? Any info could help please.

 

It could possibly be the oil pump gasket if its anything like the 01 Montero I have. The oil pump comes off as one and the front seal are built into the oil pump. Did you get the oil pump gasket from Mitsubishi?