has anyone replaced the bearings in the idler pulley its the one on the top right side of the motor
has anyone replaced the bearings in the idler pulley its the one on the top right side of the motor
If you are referring to the serpentine belt tensioner, I don't recall anyone replacing it. I have 67K on mine and I just replaced my belt in December and the pulley looked fine. If your bearings are defective, it would probably be easier just to replace the tensioner assembly.
I googled serpentine idler pulleys by dimension. First thing it brought up was a Dayco site. I don't know how to link so you're on your own there. But it has them listed size and part number.