Posted 11/24/2009 23:47 (#937284 - in reply to #937280) Subject: RE: Honestly can't say. I haven't been driving it. Just going
West Texas
Will say though 4000 hours seems to be the magic number of those. Uncle replaces his on the 8520 the other day at 4050 hours. I really think the problem could be a pin turned. It screws up the sensor reading.