Why Your Car Radiator Fan Is Not Working: Real Reasons, Real Fixes, From a Mechanic Who’s Seen It All
If your radiator fan has suddenly gone silent, the cause is almost always electrical. In my 18 years of turning wrenches and tracing stubborn wires, I’ve found it usually comes down to one of four things: a blown fuse, a lazy relay, a lying temperature sensor, or a tired fan motor that has simply reached