what is belt dust???mine also whines and noticed belt dust too. Tightend it up goes away for a couple of days and comes back. I dont want to keep tightning it cause itll do damage to the alts bearing, i think 1 of my batts is going I have to test them this weekend.
its small pieces of black rubber that looks like dust lol its caused from belt slippage and i also used the belt conditioner and didnt work so dont bother using it to stop the squeling, i still think its caused by a bad batt, its probably acid batt under the hood i got to test it.what is belt dust???