In this video, learn to test spark plugs and ignition coils for a BMW using a specialized test kit. Discover how to identify a faulty spark plug, ignition coil, or wiring without a multimeter.

From the obvious pressure cooker to the seemingly innocent dishwasher, these kitchen appliances may be common, but that does not make them risk-free.

We’ve all been there: you find the perfect appliance, maybe a cute little space heater or an ultra-modern air purifier, and you can almost hear it whispering sweet nothings about how it’ll change your ...

Discover which items should never be plugged into a power strip, along with other hazardous mistakes people frequently make.

With over a decade of experience at Which?, Tom covers everything from tech advice to money-saving tips and highlights the best deals during major sales events. Modern appliances are packed with ...

While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...