yea, the told me the same thing about mine about 80,000 miles ago...the truck has 150K now, just hear the ticking on start up, a know "problem" with the truck..
iI know exactly what you mean..at first i thought it was the bearings, then maybe tires, they i though belts...then i lived with it...then i happened to have driveline greased a few weeks ago. Asked the mechanic to force enough grease in there to push old out....drone is gone...who knew?
BEEN USING 0W-30 AMSOIL SYNTHETIC IN 1993 ES300 SINCE 60,000 MILES, NOW HAVE 125,000..CHANGE OIL ONCE A YEAR, CHANGE FILTER EVERY 6 MONTHS..NO RUNS, NO DRIPS, NO ERRORS.