So I found the weep plug and proceeded to suck out what I could from the IP.

Well, this hasn't been done the entire time I've had the car, so thats 6 years.

What I found was just a touch of old old gummy black oil, and lotsa diesel fuel. Maybe 80-90% diesel.

I sucked out what I could, added more oil than was suggested (I read to add 1/2 cup, maybe a little more). But still after adding maybe 4 oz. of oil I still didn't see any seep out of the loosened weep plug. So...left it at that, started the car up , its exactly the same.

Is it common for there to be so much diesel fuel in the oil inside there? Seems kind strange!!

mark