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Steel Vs. Aluminum Hoods: What Each Material Does Best (And Worst)
While steel was the traditional material used for car hoods, aluminum is becoming more popular. Here's how both metals compare and the pros and cons of each.
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Limp Mode: What It Is, Why It Happens, And What You Can Do About It
You might have heard of cars going into "limp mode," but what exactly is it? And how do you get a car in limp mode functioning normally again?
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What's The Difference Between The 700R4 And 4L60E Transmissions?
The General Motors 700R4 and 4L60E transmissions have some key differences in their design. You can use those differences to tell which transmission you have.
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How The Chevy Stovebolt Got Its Name And What Made It So Special
Gear-heads might be familiar with the "Stovebolt" engine's name, but how did it get that moniker? And what made the engine so special to enthusiasts?
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6 Reasons Why A Car's RPM Aren't Steady
Normally, a car's rpm increase steadily and predictably as you step on the gas pedal. But there are several reasons why this might stop happening.
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What're The Differences Between American And European Hitches?
We might not think too much about tow hitches, but the fact of the matter is not all hitches are equal. Over in Europe, they do things a bit differently.
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How Realistic Is The 20/4/10 Rule For Buying A New Car In 2026?
The 20/4/10 Rule suggests you make a 20% down payment, take a four-year loan, and keep total car costs under 10% of your income. But does it even apply in 2026?
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Are Spark Plug Wires Universal?
You have to be careful about swapping spark plugs around, but some wrenching enthusiasts might wonder if spark plug wires are important keep track of, too.
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Can An Oil Change Improve Engine Horsepower?
Automakers recommend oil changes at specific intervals, and there are lots of reasons for that. But is improving engine horsepower one of them?
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5 Signs Your Cylinder Heads Could Be Failing (And What To Do About It)
Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what you should watch out for.
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Why Do Some Cars Still Have Rear Drum Brakes?
Most modern cars no longer use rear drum brakes, so how come some still rely on them? There are trade-offs in terms of cost, durability, and performance.
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Open The Windows All You Want, These Smells Can Still Make Your Car Hard To Sell
Your car is shiny, drives like a dream, and doesn't have a scratch, but you're still having trouble selling it. How it smells could cost you hundreds.
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What Is A MAP Sensor And How Can You Tell If It's Bad?
The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll know when it's going.
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What Cetane Booster Really Does For Diesel (And The Right Amount To Add)
Diesel engines use compression to ignite the fuel, which needs to have an even burn, and cetane boosters have an important role to play in this process.
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Which Chevy Vehicles Are Made In Canada?
Chevrolet is a popular automaker in the United States, but the brand has manufactured plenty of models in Canada. Some are still made there today.
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How Did Chevy's 3.0L Diesel Compare To Ford's 3.0L Diesel Truck Engine?
Chevy and Ford have both produced 3.0L diesel engines, but they have some noteworthy differences. Here's how the two engines compare to each other.
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Every Chevy Corvette Generation, Ranked By Horsepower
The Chevrolet Corvette has seen its power levels increase dramatically during its eight-generations. Here's every 'Vette generation ranked by horsepower.
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The Differences Between RV, Motorhome, And Camper Tires
RV, motor home, and camper tires are not interchangeable, although some people apparently think they are. Here's why using the wrong ones can be dangerous.
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Should You Worry About Piston Slap? Here's What Experts Say
Piston slap can create a knocking noise from your engine that seems very concerning at first. But you should listen to expert advice before trying to fix it.
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Why Headlights Went From Warm And Yellow To Retina-Searing White
While car headlights were once a soft yellow, they've become much whiter and brighter in recent decades, much to the dismay of drivers. Here's why.
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Why GM's Cross-Fire Engines Earned The Nickname Cease-Fire
The Cross-Fire engine used by GM in the early 1980s didn't get the best reputation. Here's why some critics have given it the nickname "Cease-Fire."
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Which Car Windows Can You Legally Tint?
Tinting your car window can help protect your eyes and add some extra privacy. But some states have some restrictions on which windows you can tint.
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Which Harley-Davidson Is Used For Police Duty?
Since 1908, Harley-Davidson has supplied motorcycles to law enforcement across the country. Can you guess which Harleys are currently used for police duty?
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Can You Really Put GM LS Heads On A Ford Small Block?
General Motors' LS engines and Ford's small-block V8s are some of the most famous motors in auto history, but can you combine them? Here's what to know.
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What're The Differences Between Mack And Peterbilt Semi Trucks?
Mack and Peterbilt are both well-known names in trucking, and both have sizable chunks of the U.S. market. So how do these brands' big rigs differ?
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How To Tell The Difference Between Cracked Heads And Blown Head Gaskets
Cracked heads and blown head gaskets can lead to very similar issues in cars. Figuring out which problem you're suffering from can be difficult.
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The Difference Between Cast And Forged Cranks – And How To Tell Them Apart
You'll find that most cars out in the wild use either cast crankshafts or forged crankshafts. If you don't know which one your car has, here's how you can tell.
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