THE fuse box is probably the most overlooked component in the operation of a vehicle. “Out of sight, out mind,” agrees Andre Hylton of Andre Auto Supplies. But fuses regulate the electrical function ...

There’s a problem with fuses. On the face of it, testing would seem to be a one-shot deal — exceed the rated current and see if it blows. But once you know the answer, the device is useless. If only ...