Why does my car’s wiring system malfunction all the time? Stephen.Hello Stephen, your car’s wiring system or fuse box may be frequently malfunctioning because of added poor quality accessories such as ...

We may receive a commission on purchases made from links. You hop in the car, turn the key or push the start button ... nothing. Or maybe one of your headlights goes out when you're driving at night ...

Q. I am hoping you can help me with a recurring problem I have with my 2009 Chevy Malibu. The headlights are constantly not working. First one will not go on and then the other one will not work. We ...

Whether scratch-building a complete wiring harness or lengthening kit-supplied wires, you need to determine the correct electrical wire size needed to support each electrical device. The wire must ...