A car's engine bay tends to get dirty fairly easily. It's a good idea to clean it every once in a while. It's pretty simple, but there are some precautions.

Knowing how to clean the engine bay of your car could save you quite a headache. ... Start by locating your car's battery. In the case of the 2008 Infiniti G37 pictured above, ...

While cleaning the gunk off your engine isn't a bad idea, should you get out your power washer and go to town? The answer ...

The engine bay contains a lot of metal, yes, but there are plenty of elements made from rubber and plastic as well. For these surfaces, WD-40 makes different sprays to satisfy these needs, such as ...

Car parts are made in specific ways to suit specific kinds of cars. That includes batteries, so what can happen if you put ...

Las Vegas heat can spark car fires fast—mechanics urge drivers to inspect wiring, batteries, and carry extinguishers.

This simulates the summer temperatures a battery can face in the engine bay. (Learn more about how we test car batteries here.) Car batteries come in many sizes.

We present the best car batteries for the money in seven different sizes: Group 24/24F, Group 35, Group 47 (H5), Group 48 (H6), Group 49 (H8), Group 51R, and Group 65.These numbers indicate size ...