Dielectric grease is not an automotive necessity like oil or coolant, but it’s a popular product used in garages across the country. Most commonly applied on spark plug boots, lightbulbs, and battery ...

Maintenance-free car batteries for classic cars are not 100 percent free of upkeep, and misunderstanding this fact is where battery troubles begin. Back in the day when classic cars were brand-new, ...

Q: I'm confused about applying dielectric grease to battery terminals. Since it is non-conductive I thought it should only be applied to the outside of the assembled terminal and clamp. Your recent ...

Something most of us find out after we learn to drive is that, when it comes to cars and driving, everyone has strong opinions and must-listen pieces of advice. The problem is, not everyone agrees, ...

Q: I'm confused about applying dielectric grease to battery terminals. Since it is non-conductive I thought it should only be applied to the outside of the assembled terminal and clamp. Your recent ...

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 ...