Hello again, a few of you recently helped me out with my '90 Cherokee. On the same vehicle( 4.0 5spd), the oil gauge doesn't read anything, though I'm almost positive the oil pump is still good. It died on a trip this winter. I tried ohming it out, and got erratic readings. Also tried using another working sender from an MJ, and I still got no gauge action. I'm curious if the sender feeder, or whatever it's called, can get plugged since it's only the size of a pinhole? Only idea I got.