WD-40 has countless uses for auto repair and around your home, but can it substitute for dielectric grease as a protective moisture barrier?

Are your spark plug boots stuck or arcing? A simple tube of dielectric grease could save your ignition system. Here is the right way to apply it to your car.

Dielectric grease isn't the name of an evil supervillain, and it's not a coroner's shorthand for someone's cause of death (in this case, by electricity). It is, however, a type of grease used on a ...

What is dielectric grease? Despite the fact it has "electric" right there in the name, it's a fairly common misconception that dielectric grease is capable of conducting electricity. In actual fact, ...