Why Some Engines Have 2 Thermostats
A thermostat is an essential component of an automotive engine cooling system. While most cars have one, some have two thermostats. Here's why.
Read MoreEugene Buono
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Stories By Eugene Buono
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Can Your Costco Membership Get You Cheaper Gas Abroad?
Costco is famed for its $1.50 hot dog and other inexpensive items, but can your Costco membership get you cheap gas in other countries? Here's what we found.
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Why Is Heating Oil More Expensive Than Gasoline?
Gasoline and heating oil both come from the same barrel. But the latter is more expensive, and there are a few reasons for that additional cost.
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Crash Data Reveals How Dangerous Riding A Motorcycle Can Be Compared To Driving A Car
While most people know that motorcycles are more dangerous than cars, recent NHTSA data shows just how lopsided crash and fatality statistics really are.
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How Old Is Too Old For Your Kid To Use A Car Seat Safely? Here's What Experts Say
Car seats are meant to keep children safe, but there are upper limits to when your child should be in a car seat. We checked what the experts have to say.
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Here's How 'Bulletproof' Car Windows Are Made
Car windows are designed for the safety and protection of occupants. "Bulletproof" car windows take those designs and goes even further with them.
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Do New Cars Still Need An Engine Break-In Period, Or Is It Just A Myth?
A new pair of boots needs time to break in before they feel right. Does the same logic apply to modern engines, or is that just a popular misconception?
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3 Reasons Automakers Switched To Electric Power Steering
Electric power steering was just a novelty when it was introduced, but now it's the standard for the feature. There are three main reasons why this is so.
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Here's Why A Simple Fresnel Lens Makes Traffic Lights Safer
Fresnel lenses were invented over two centuries ago to help lighthouses prevent shipwrecks. They're still enhancing safety, but now it's for cars and trucks.
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What Happens If The Car You Illegally Imported Gets Found Out
The government outlaws bringing cars into the U.S. that don't follow federal rules, unless they're 25 years old. Here's what happens if you do it anyway.
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This DIY Rig Is Maybe The Best Explanation Of Regenerative Braking We've Seen
A treadmill motor, a homemade flywheel, and some light bulbs work together to help this talented YouTuber explain the complex topic of regenerative braking.
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What's The Difference Between A Single- And A Dual-Clutch Transmission?
The obvious answer is the number of clutches. But it goes beyond that, into questions of design and operation that can bring a car almost to being automatic.
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What Are The Pros And Cons Of A Torsion Beam Suspension?
Torsion beam suspensions aren't like race car versions, extracting every ounce of speed within the limits of drivability. Their aims, and costs, are different.
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