The cooling fan on my 89 LX was rubbing on the bottom of the shroud. It looks like its been going on for sometime now. The engine was swapped in 2002 (by previous owner). The fan blades are cracked in several places and the edges are worn quite a bit, hence they aren't rubbing any more but the clearance is about the thickness of a piece of paper. I was thinking the wrong motor mounts were used or doesn't that make any difference, or I may have a broken motor mount. Everything is tight on the shroud and it seems to be mounted well.