Learn a clever and effective method to fix a broken electrical plug that most people don’t know about. With just a few simple steps, you can restore its function without needing professional help.

But just because a plug isn’t firing doesn’t mean it’s the problem. Lack of spark can be on account of plenty of other faulty electrical components. That said, it pays to know how to test a ...

Spark plugs, which screw into the top of an engine’s cylinders, create the electric spark required to ignite the compressed air-fuel mixture in gas-powered engines. The right type of plug and ...