Illuminated Battery Light, Yet Car Performs A Diagnostic Twist

One possibility, and usually the most common of course is that the alternator has failed, and you are running on your battery. Yes your car has ... A defective battery, a defective alternator, defective wiring, something loose (like a nut holding a couple of wires to a terminal), etc. If you are saying that the battery light was on when the engine wasn't running that is normal. The alternator can't charge the battery when the ... Have you ever been met with the dreaded battery light on your dashboard, even though your alternator seems fine? You're not alone! The light means the alternator isn't charging. Hard to say whether it is related to the pothole. I had a pothole ruin a battery by breaking an internal ... I worked at an auto parts store a couple decades ago and at least back then, the test equipment didn't always tell the truth. Not much of a ... edit: and a battery doesn't "charge straight up" when the car starts, the alt just starts supplying the 14.4 volts a car runs on and the battery ... It seems like the only possible sources of this problem are: loose belt (I don't think so), bad ground (seems ok, but maybe not), bad alternator ... If it stays on or comes on while driving, it indicates that the charging system is not functioning properly and the battery is not receiving a charge. 24.05.2024 - The dashboard battery light is not just a casual warning; it's a very important indicator of underlying problems within your ...