Can a Bad Alternator Drain a Battery? Signs, Causes, and Solutions Explained
A bad alternator can drain a battery by not supplying enough voltage, which should be between 13.5 and 14.5 volts. This failure can cause the battery to lose charge, even when the vehicle is operating. It may result in parasitic drain, leading to electrical failure and symptoms of a failing alternator, negatively affecting overall vehicle … Read more