Here's how to check and replace car fuses yourself

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

Here’s How To Do a Parasitic Draw Test

Car batteries don’t just die. Well, they will if you leave them for long enough. but not just over the course of a few hours or even just a day or two. Finding your car has a dead battery after it was ...
Ars Technica

Using a multimeter on a starter motor

I'm having problem with a starter motor on a riding mower, and need to check if the motor is getting juice and not working or if something else isn't working and no juice is getting to the starter.