How do you test Pulleys for bad bearings?
I have a 1997 E-150 Van with only 70,000 miles and the engine is a 4.6 V-8 and having problem noise from a bad bearing in a pulley I think. But don't which one. I replaced the Serpentine Belt and still have this noise. It sounds like a bad bearing. I have not used this Van very much in last few years so was parked most of time.