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How An Engine From 1816 Paved The Way For The Refrigeration Revolution
Refrigeration today is something we can easily take for granted. But in the early 1800s, there was one entirely different method of cooling.
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Factors To Consider When Choosing Between Rebuilt Engines And New Crate Engines
If your project car has a busted engine, you may be trying to choose between a new crate motor and a rebuild. Here's how to decide which is right for you.
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Low-Tension Piston Rings Provide Serious Benefits For Automakers
Piston rings are an essential part of modern vehicles, but modern brands have moved to using low-tension versions of them for a couple of reasons.
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Finding Gas Higher Than 90 Octane In Alaska Is Oddly Hard (Here Are Some Theories Why)
It's difficult to find gas above 90 octane in Alaska, but why? As it turns out, the real reasons are surprisingly mundane and have to do with geography.
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The EPA Just Named The Most Fuel-Efficient Automaker, And It's Not Toyota
Toyota has a reputation for being gas-stingy, but it's actually in fourth place in the EPA's latest mileage rankings. Still, overall, mileage keeps increasing.
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Why You Might Run Afoul Of The Law If You Street Park In Front Of Your Neighbor's House
Sometimes, you might have no choice but to park in front of your neighbor's house. This isn't illegal in and of itself, but you may still get in trouble for it.
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What Is A Tri-Five Chevy And Which Models Fit The Bill?
The Tri-Five Chevy is loved by classic-car enthusiasts due to confident styling, influential engines, and decades of hot-rodding. Here's what the term means.
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Motor Oil Boiling In Your Car Is Nearly Impossible, But If It Does You've Got Bigger Problems
It's basically impossible for the oil in your car's engine to get hot enough to boil. However, it it does happen, these are the bigger issues you'll be facing.
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What're The Differences Between Duramax LML, L5P, LB7, And LBZ Diesel Engines?
The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular versions from each other.
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How Long, In General, Does An Oil Filter Last?
Oil changes are a common part of a car's maintenance, and it's best to change the filter at the same time. But how long should it be able to last on its own?
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What Is A Limited-Slip Differential And How Does It Work?
Differentials are what allow the wheels on a vehicle to actually move around effectively. Open differentials are common, but limited-slip ones are special.
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The Damage From A Pothole Can Be Worse Than You Might Think
You didn't notice that big pothole till you drove through it, but your car seems okay, so you're feeling good. Still, that may not be the end of the story.
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Why Cutting Off A Wide-Load Semi Truck And Its Lead Car Is A Bad Idea
You want to get around that wide load pretty badly, and also the slowish car that's leading the way. But don't cut them off. The results can be catastrophic.
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What's The Performance Difference Between Catted And Catless Downpipes?
You might expect that catless downpipes, which lack a catalytic converter, would outperform catless ones. But as the old song says, it ain't necessarily so.
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Mercedes-AMG Tried A Diesel And It Did Not Go Well
Ever heard of the AMG that ran on diesel? Most people haven't as it was a commercial flop, but it's a strange little chapter in pre-Dieselgate Mercedes history.
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Does Bird Poop Damage Your Car's Paint?
Birds are majestic creatures, but their acidic droppings can severely damage your car's paint job. Here's why, and what you can do to protect your vehicle.
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Why Are Two-Stroke Engines So Environmentally Unfriendly?
Two-stroke engines have their uses, but they are seen as environmentally unfriendly today. But why do they have that reputation, and is it deserved?
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Why You Might Want An Oiled Air Filter Vs. A Dry One
What's the difference between oiled and dry air filters, and which type is better? It boils down to your needs and preferences — here's what you need to know.
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The Scientific Reasons These Substances Don't Cool As Well As Motor Oil
YouTubers often perform wild stunts for views, like adding random chemicals and liquids to their cars' engines. However, here's why you shouldn't copy them.
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Why Many Detailers Stopped Treating Cars Like Donuts And Don't Glaze Them Anymore
Glazing was once an integral part of many auto detailers' routines, but it's not as popular these days. Here's why it fell out of vogue and what replaced it.
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The Pros And Cons Of Switching To E85 Flex Fuel
Modern drivers have access to a variety of fuel blends, including E85. Here's what E85 actually is and some of the pros and cons of using it in your ride.
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What Those Cables In Highway Medians Actually Do In A Crash
You probably know those cables in highway medians are there for your safety, but how do they compare to concrete or metal barriers? Are they actually safer?
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Spark Plugs Probably Shouldn't Be Made Out Of Pencils, But That's Not Stopping People
Can you really use a pencil to replace the inside of a spark plug? One intrepid group of experimenters decided to find out what would happen if you tried.
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Have Turbos And Hybrids Closed The Difference Between Small Block And Big Block V8s?
The saying goes, "There is no replacement for displacement." But can adding a turbocharger or a hybrid's electric motor(s) let small block V8s match big blocks?
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Five Times Different Manufacturers Used The Same Names As Each Other
While there are plenty of vehicles with instantly recognizable names, some manufacturers took names that were used by completely different brands and models.
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Signs Your Car's Nuts And Bolts Weren't Torqued To Spec
If the nuts and bolts in your car aren't properly tightened, each drive could lead to damaged breaks or the wheels falling off of your vehicle.
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How Piston Shape Impacts Engine Performance And Efficiency
Engineers have a lot to think about when designing new engines, and one of the biggest considerations is the shape of the pistons in the cylinders.
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