WHAT'S INSIDE: UNDER THE HOOD

The Under the Hood Channel explores the systems that make your car function correctly. Learn about car parts and systems and how to do routine maintenance.
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  • Diagnosing Car Problems
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FEATURED: UNDER THE HOOD

Be Your Own Mechanic

Clutches can be found in many of the products you use everyday, including your car. See how clutches work in cars, chainsaws, cordless drills and even yo-yos in this HowStuffWorks video.

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How Automatic Braking Systems Work

Most auto manufacturers want to make it clear that they're not trying to take driving away from the driver. But research shows that we could use a little help in the braking department.

How Hypercars Work

Even if you drive a hybrid vehicle, wouldn't it be great if you could get better mileage? How about 100 miles per gallon, or even more?

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