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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

AutoExpert
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Your Fresh Engine Oil Turned Black Already. Should You Be Worried?

Fresh motor oil is reassuring stuff. It pours from the bottle in a clear amber stream, looking clean enough to belong in a kitchen rather than an engine. A few hundred miles later, the dipstick can

AutoExpert
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That Tiny Slot Beside Your Shifter Has a Job Most Drivers Never Discover

A dead battery is annoying in any parking space. It becomes considerably more awkward when the car is nose-first inside a garage and the tow truck needs it in Neutral. The brake pedal feels normal.

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The “B” on Your Hybrid Shifter Does Not Mean Battery, Boost or Better Economy

Park, Reverse, Neutral and Drive need little introduction. Then there is B. It sits on the shifter of many hybrids looking important but refusing to explain itself. Battery seems like the obvious

AutoExpert
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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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“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

AutoExpert
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Your Speedometer Says 70, but GPS Says 67. Which One Is Lying?

Set the cruise control to 70 mph and glance at the navigation screen. It may insist the car is traveling at 67. Increase the cruise setting to 71. GPS grudgingly moves to 68. The two displays can sp

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Low Brake Fluid? Put the Bottle Down Until You Know Where It Went

The reservoir under the hood is sitting close to the minimum line. There is a bottle of brake fluid on the shelf. The obvious response seems to be pouring in enough fluid to bring the level back to &l

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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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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
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