I have a '96 Jeep Cherokee with the 4 liter six, 129k on the odometer. As is typical for these engines, the rear main seal is starting to leak. I've hung around here long enough to know that ARX has a pretty good chance of fixing the problem - but if I follow the instructions it will take several years to stop the leak.
This is a spare vehicle that only gets driven once a week most of the year, plus I drive it when snow is forecast in the winter. Total mileage for a year will be 2k or less. Should I even bother trying the ARX, or just live with the minor leak for now and fix it the traditional way when it gets worse?
