Video
That Cushion Behind Your Head Is a Safety Device, and It Is Probably Set Too Low

Most people call it a headrest, which makes it sound like somewhere to relax during a long traffic jam. Its proper name is head restraint, and that description is much closer to its real purpose. T

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Others
Your New Battery Is Installed, but the Car May Still Think the Old One Is There

There was a time when replacing a car battery was a reassuringly simple job. Disconnect the old one, wrestle it out of its tray, drop in the new one and tighten the terminals. If the engine started, t

AutoExpert
Others
Your Brake Pedal Turned Rock Hard With the Engine Off. Here Is What Happened

The engine is off. You push the brake pedal once, then again. Each push feels a little firmer than the last. After several presses, the pedal barely wants to move. That sensation can make it s

AutoExpert
Tips & Tricks
The Last Jumper-Cable Clamp Should Not Go Where Most Drivers Put It

Red goes to positive. Black goes to negative. It is the sort of rule that feels too simple to forget. It is also incomplete. When jump-starting many modern cars, the final black clamp is not suppos

AutoExpert
Others
Your Coolant Is Pink, but That Does Not Mean the Pink Bottle on the Shelf Belongs in Your Car

Opening the hood and finding a low coolant reservoir seems like a straightforward problem. The liquid inside is pink. The parts store sells pink coolant. Buy bottle, pour liquid, close hood. Unfort

AutoExpert
Video
Your Key Fob Is Dead, but Your Car May Still Unlock and Start Normally

The key fob worked perfectly that morning. A few hours later, it has apparently decided that opening the car is no longer part of its job. The unlock button does nothing. The door handle ignores

AutoExpert
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

AutoExpert
Others
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
Others
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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Others
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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