You Just Put Gasoline In Your Diesel, Now What?
If you accidentally put gasoline in your diesel vehicle, it's important to take action right away. Here are the first things you need to do.
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Ford's EcoBoost Engines Don't Demand Premium Gas, But You Might Want To Use It Anyway
Many configurations of the popular Ford EcoBoost engines run just fine on standard gas, but it turns out that you might see a performance with premium.
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Why Were Subaru Diesel Engines Never Sold In The US?
Diesel enthusiasts might wonder why Subaru skipped the North American markets when they built a diesel version of its Boxer engine — here's what we found out.
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How To Read The Dots On Your Oil Dipstick (And What You Might Be Doing Wrong)
While reading an oil dipstick is pretty straightforward once you know what to look for, there a couple easy mistakes that can give you bad information.
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Are Tire Plugs A Safe Long-Term Fix?
You've had a flat, and now you're trying to fix it for the long term. Tire plugs are cheap, and they're not hard to install. But how well do they last?
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What Causes An Engine Block To Crack?
A crack in your engine block is a pretty intimidating problem. Here's how they happen, what you can do to fix it, and how to avoid the issue in the first place.
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How Much Does The Average Oil Change Cost? (And How Much Can You Save Doing It Yourself?)
Oil is the lifeblood of a vehicle engine, and it's vital to change it on schedule. Here's the cost comparison of doing it yourself and going to a shop.
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What Is AdBlue Fluid And Do All Diesel Vehicles Need It?
You've surely heard of brake fluid, fuel, and lots of other liquids needed to run a diesel vehicle. But what's AdBlue fluid? And do all diesel vehicles need it?
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Here's How To Bleed Your Car's Brakes By Yourself
Bleeding your car's brakes is vital for maintaining their performance so you are safe on the road. If you want to do it yourself, follow these steps.
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You Don't Need To Be A Mechanic To Outsmart Your Check Engine Light
When the dreaded "Check Engine" light flashes, clever drivers pull out an OBDII scanner to see what's up.
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What Is Variable Valve Timing, And How Does It Work?
You have likely heard of variable valve timing by one of the names manufacturers have for the system, such as VVT-i or VTEC. So what is it and what does it do?
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Here's How You'll Know If Your Radiator Needs To Be Flushed
How will you know if your vehicle's radiator needs to be flushed? There are lots of telltale signs ... and woe to the driver who ignores them.
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How To Fix Curb Rash On Black Rims
Not only is it annoying to get curb rash on your black rims, but buying new ones is expensive. Instead, here's how you can fix it on your own.
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Can Classic Cars Use Synthetic Motor Oil?
Synthetic motor oil has been around for longer than you might expect, but most classic cars were designed to run with standard motor oil. Can you use either?
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What A Bad Starter Sounds Like (And Why They Fail)
There are usually a few clues that will let you know when a starter is about to fail — here's what you need to listen for to avoid an unwelcome surprise.
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Cybertruck Tailgates Are Getting Stuck, And Tesla's Instructions Are Ominously Fiddly
Cybertrucks have had plenty of time in the spotlight, but now owners are reporting their tailgates getting stuck and the owner's manual isn't a big help.
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Body Lift Vs. Suspension Lift: What's The Difference Between These Two Truck Mods?
What's the difference between a body lift and a suspension lift? Let's take a look at how each works and how they change the driving dynamics of your vehicle.
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Why Smokey Nagata's V12 Supra Is A Tuner's Dream Car
The Toyota Supra is an iconic sports car, but this one made by Smokey Nagata and his team is a tuner's dream. Oh, and it has a V12 under the hood.
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The Cadillac XLR Had The Coolest Trunk Of All Time
When the electronically operated trunk lid is opened, it rises up on hydraulically powered scissor hinges as if someone said, "go-go-gadget: extendo-trunk."
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Does Costco's Kirkland Signature Motor Oil Pass The Same Tests As Other Brands?
Costco sells house-brand motor oil under the Kirkland Signature label it uses for many other products. Does this oil pass the same tests other motor oils do?
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The Biggest Pros And Cons Of Porting Your Cylinder Heads
Porting your vehicle's cylinder heads should bring it significant improvements. But along with this practice's benefits come major concerns.
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How The Michelin CrossClimate 3 Compares To Other All-Weather Tires, According To Tyre Reviews
For their test of the two new Michelins, Tyre Reviews grabbed a set of Pirelli Cinturato All Season SF3s, as well as some Bridgestone Turanza All Season 6s.
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Where Are The Strongest And Weakest Jack Points Under Your Car?
Getting a flat tire and having to change it is never fun, but safety is crucial. Before starting, here are the strongest and weakest jack points.
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New Hampshire Votes To Eliminate Annual Car Inspections
A last-minute addition to New Hampshire's 2026 budget bill included a provision to eliminate mandatory vehicle safety inspections as of January 31, 2026.
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5 Cool Tips To Keep Your AC Blowing Cold
Summer has arrived with a vengeance for the majority of the United States. If you're lucky enough to have a car with AC, you'll want to read these tips.
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What Should You Upgrade On Your Car To Make It Last A Million Miles?
Getting a vehicle to 300,000 miles is a major achievement, but what about a million miles? If that's your goal, here's what you'll need to upgrade.
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The Best Way To Clean Your Dirty Car Seats, Whether They're Cloth Or Leather
Cleaning dirty car seats can require some hard work, but leather and cloth seat covers require different approaches to avoid damaging the material.
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