If your car cranks over slowly or the battery terminals are corroded or cracked, it's time to replace the terminal ends.

Using Vaseline on your battery terminals is quite easy and only takes a couple of minutes. Still, there are a few simple steps you need to follow to do it right.

The most common uses for dielectric grease are on battery terminals (and may help your car's battery from draining so fast), spark plug boots, bulb sockets, trailer connectors, ...

Most commonly applied on spark plug boots, lightbulbs, and battery terminals, dielectric grease is, in theory, a protectant like car wax. It’s not required, ...

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.

Dielectric grease can help extend the life of non-moving components, ... These kinds of uses are most advantageous around things like battery terminals, spark plugs, bulb sockets, ...

Dielectric Grease Keeps Battery Terminals Corrosion Free. See All 15 Photos. Vaseline will work OK, but applying dielectric grease works much better to keep battery terminals corrosion-free and ...

Q: My 2020 Toyota Sienna has a significant amount of corrosion on the positive battery post and absolutely nothing on the negative post. What causes this and is it problematic?

Then I connected the battery cable to the terminal. I have experimented with dielectric grease inside countless battery terminals. When I disconnected the battery cables five years later — during ...