Should You Use Thicker Oil In A High-Mileage Engine?
High-mileage engines need more maintenance attention, but does that mean you should use thicker oil? Before adding any, here's what you need to know.
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Most New Harley Davidson Motorcycles Use Belts, Are They Any Better Than Chains?
Most new Harley-Davidson bikes use belt drives — but are they better than chains? Learn the pros, cons, and what riders prefer.
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The Coolest Cars Everyone Wanted In 1975
The Malaise Era of the mid-'70s isn't remembered for legendary auto building, but that didn't stop car fans from looking forward to the latest rides.
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What Does It Mean If Your Fridge Says 'Cooling Off'? (And Can You Turn It Back On?)
Fridges are supposed to keep things cool, so why might it say "Cooling Off" on the display? Here's what that means, and what you can do about it.
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The Meaning Behind Those Strange Airport Runway Numbers, Explained
You've probably seen the numbers painted on the ends of airport runways, but they're not just a basic numbering system. They actually have a deeper meaning.
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10 Of The Coolest Easter Eggs Ever Put In A Car
Easter eggs can provide a dash of style and novelty to the design of any car. There are many, but these are the particular ones we're especially fond of.
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Nissan's EV Name 'Leaf' Actually Stands For Something
The Nissan Leaf is an affordable and compact eco-friendly family vehicle, but did you know there's a meaning behind the name? This is what it stands for.
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Why The A-10 Thunderbolt II Uses High-Mounted Engines
While the A-10 Thunderbolt II, better known as the Warthog, may look a bit odd at first, its engine placement is actually a really huge benefit. Here's why.
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10 Military Vehicles That Use A Cummins Engine (And Two That Will)
Cummins is well known for making the diesel engines powering some of the big pickups on the market, but did you know its engines power military vehicles too?
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Why Do Rotary Engines Make That Unique 'Brap Brap' Sound?
The rotary engine is easily one of the most controversial powertrains in the world of cars, and it's known for the brap-brap sound. Why do they do that?
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2025 Audi Q5 And SQ5 First Drive: Not Quite The Audi We Remember
Audi's popular Q5 and SQ5 luxury SUVs get a sleek makeover, but with premium pricing are you truly getting what you paid for?
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Why Do Some Semi-Trucks Have Stretched Frames?
It's no secret that semi-trucks are some of the longest vehicles on the road, but they can be even longer if they have stretched frames. Why do they have those?
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Why Are Some Stop Signs Blue? Here's What It Means
Roses are red, violets are blue — and, sometimes, stop signs can be, too. If you've ever wondered about blue stop signs, here's what you need to know.
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Who Owns WD-40 And Where Is It Made?
WD-40 is the world-wide known brand for making things move that used to move but no longer move. Here's who owns the company and where the product is made.
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What To Check Before Buying A Third-Party Garage Door Opener
IF you're considering buying a third-party garage door opener, there are some important aspects to check on. Here's everything you need to know.
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These Are Some Of The Worst Cummins Engines Of All Time, According To Owners
Cummins engines are well-known in the diesel community and have been under the hood of many truck models. However, some missed the mark on reliability.
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10 Boxy Cars You Can Buy In 2025
Tired of aerodynamic design? Automakers seem to be listening. These are the big, new, boxy throwbacks you can buy in 2025.
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What Size TV Mount Do You Need? Here's How To Find Out
Mounting your TV is a great way to save space, but it's not as easy as just hanging any mount you can find on the wall. Here's what you need to know.
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6 Accessories That Are Compatible With Tonneau Covers (And 4 That Aren't)
Tonneau covers can be great, but they definitely limit the other accessories available for a truck's bed. We examined which play nicely with tonneaus.
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This Is The Deadliest Car In America, According To The IIHS
Car accidents can happen, though new cars are much better prepped for that. That being said, what is the deadliest car on the roads of America today?
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Why Does The F22 Raptor Have Rectangular Exhaust Nozzles?
The back of the F22 Raptor has an unusual characteristic -- rectangular nozzles. It turns out they have a very specific purpose. Here's what we know.
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Is It Cheaper To Lease Or Buy A Car?
When buying a new vehicle, you have two choices: lease or finance. The question is, which option is cheaper in the long run? Here's what you need to know.
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What Does NOTS Stand For In California, And How Does The System Work?
Like many other states, California has a points-based system for driving who violate traffic laws called NOTS. What does it stand for and how does it work?
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10 Of The Weirdest Gear Shifters Fitted To Modern Cars
The traditional gear shifter has been disappearing as manual transmissions fade, but a few brands have kept them around — albeit in increasingly weirder designs.
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What Is A Harley-Davidson PIN, And Can You Use It Without The Fob?
These days, PINs aren't just for bank accounts; even your Harley-Davidson bike has one. But what is it exactly, and can you use it in place of the key fob?
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One Of The Cheapest, Most Reliable Used Toyotas Doesn't Wear A Toyota Badge
Toyota's Scion brand was aimed at the youth market, and despite disappearing in 2015, some of its vehicles are still well worth investing in.
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BMW R80 G/S: The History Behind The Legendary Adventure Bike
BMW is known as the premier manufacturer of off-road capable adventure machines, starting with the R80 G/S. How did this machine come to be?
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