Others
Those Black Dots Around Your Windshield Have Been Hiding Several Important Jobs

They run around the edge of almost every modern windshield: a solid black border that gradually breaks into smaller and smaller dots before disappearing into clear glass. Most drivers have stared t

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Others
That Second Floor Mat Is Not Extra Protection. It Can Trap the Accelerator

Winter rubber mats are excellent at catching snow, salt and the gray slush that somehow finds its way into every corner of a car. The temptation is to place them directly over the carpet mats alrea

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Tips & Tricks
The Fuel Nozzle Clicked Off. That Extra Squeeze Could Cost More Than You Think

The pump stops at $47.83. It is not a particularly satisfying number. Another quick squeeze would make it $48. A couple more might bring it to a nice, tidy $50. The nozzle clicks again, a few drops di

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“Sealed for Life” Does Not Mean Your Transmission Fluid Is Immortal

There was a time when checking automatic transmission fluid involved a dipstick, a rag, and five minutes under the hood. Now the dipstick has vanished. The filler may be buried beneath the car, the fl

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Others
Why the Car in Front Blinks Red and Yours Blinks Amber

Watch the back of two cars at the same intersection and you might notice something odd. The first car hits the brakes, then one of its red brake lights starts flashing. The second car does the

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That Red Oil Can Is Not an Oil Change Reminder. It Is a Stop-Driving Warning.

There are dashboard lights that can wait until the weekend. A low washer-fluid warning, for instance, is hardly a reason to abandon a grocery run. The red oil-can symbol is not one of those lights.

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Others
Premium Gas Isn’t Better Gas, Unless Your Engine Actually Needs It

The extra button at the fuel pump has a way of making regular gasoline seem slightly irresponsible. It is sitting there with a higher number, a higher price, and the word “premium” printed

AutoExpert
Tips & Tricks
That Little Lurch After Selecting Park Is Your Car Asking for the Parking Brake

Park on a slope, move the shifter to P, take a foot off the brake, and most automatic cars will perform a small, familiar shuffle. The body rolls a fraction of an inch, stops with a muted clunk, then

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Others
America Chose the Right Side of the Road Before Cars Even Existed

The United States was already keeping right long before anyone had an engine, a steering wheel, or an argument about who had the right of way at a four-way stop. The habit began with horses

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Others
Self-Driving Cars Keep Getting Confused Around Emergency Scenes, and NHTSA Has Finally Had Enough

A self-driving car getting confused in a parking lot is annoying. A self-driving car getting confused near a fire truck, police cruiser, or ambulance is something else entirely. That is

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