Posted by vince on Sunday, March 16, 2003 at 0:40AM :
In Reply to: Re: OT Jeep 4.0L posted by MoparNorm on Saturday, March 15, 2003 at 11:06PM :
Norm's advice about pouring in some Marvel Mystery Oil is what I've had success doing in the past. If a cylinder or more is rusted, the oil won't drain out past the rings, and it'll be obvious if you try to refill it, as it'll overflow easily.
Good luck!
vince