In this video, learn to test spark plugs and ignition coils for a BMW using a specialized test kit. Discover how to identify ...

If your toolbox is missing the basics, projects get harder fast. These inexpensive tools cover the gaps most people overlook.

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

One of the most popular articles we publish every three yeras, this piece breaks down the most significant revisions in the ...

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

When colder temperatures arrive, many motorcyclists pack up their bikes for the winter. As is the case with winterizing a ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

From the Dremel 3100 to the Fanttik E2, discover 5 affordable Amazon gadgets that belong in every techie and maker's DIY ...

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 ...

This automotive-qualified analog isolation amplifier tolerates kilovolts and delivers a single-ended ratiometric output ...