Posts Tagged: WD-40 on bushings

Why You Should Never Use WD-40 on Drive Belts

WD-40 on Drive Belts: Why It Does More Harm Than Good As an experienced auto technician, one of the first things I advise car owners is never to use WD-40 on drive belts. It’s tempting—I get it. You see people do it all the time on YouTube. They swear it works. They’re wrong. That temporary quiet comes at a steep cost. If you’ve ever asked, “Can WD-40 fix a belt noise?”—the real answer is no. At best, it’s a short-term bandaid. At worst, it leads to belt failure and costly … Read More