Tips & Tricks
Your Car Will Get Dirty Again Tomorrow, but Skipping the Winter Wash Can Cost You

Washing a car in winter can feel wonderfully pointless. The bodywork is clean for perhaps half a journey. Then a truck passes in the opposite direction, the windshield receives a cold brown showe

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Your Car’s 17-Character VIN Is Hiding More Information Than You Think

A vehicle identification number has the charm of a password printed by a malfunctioning office computer. It is long, awkward to recite and generally ignored until an insurer, parts supplier or registr

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A Ford Engineer Got Soaked and Invented the Tiny Arrow Beside Your Fuel Gauge

Pulling into a gas station should not require advance planning. Yet anyone driving an unfamiliar car knows the little moment of uncertainty that arrives before choosing a pump. Which side is the fu

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That 15-Year-Old Car Has Only 30,000 Miles. Its Easy Life May Not Have Been Easy

A remarkably low odometer reading has a way of making every other detail fade into the background. The paint may be dull, the tires may look suspiciously old and the service book may contain a de

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Automakers Own Powerful Computers, but Their New Cars Still Begin as Giant Clay Sculptures

Inside a modern automotive design studio, there are enormous screens, virtual-reality headsets, laser scanners, 3D printers and computers capable of rendering a car so convincingly that its paint appe

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The Steering Column Once Pointed a Steel Shaft at the Driver. Then Engineers Made It Collapse

Drivers spend hours holding the steering wheel without giving much thought to what lies behind it. Remove the trim, switches and wiring, and the basic arrangement appears simple. A shaft carries th

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Automakers Covered Millions of Metal Roofs in Vinyl, and Buyers Happily Paid Extra

Automotive fashion has produced few ideas quite as curious as taking a finished steel roof, covering it in textured plastic and charging the customer extra. For several decades, buyers did exactly tha

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Your Front Brakes Do Most of the Work, So Why Did the Rear Pads Wear Out First?

The usual explanation sounds perfectly logical. When a car slows down, its weight moves toward the front. The front tires carry more load, so the front brakes provide more of the stopping force. That

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One Rule Forced American Car Designers to Reuse the Same Headlights for Over 40 Years

Park a 1940s Jeep beside a Chevrolet sedan, an early Volkswagen Beetle and a British roadster, then look closely at their headlights. The surrounding bodies could hardly be more different. The glass c

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Before Every Car Got a Third Brake Light, 343 San Francisco Taxis Had to Prove It Worked

A third brake light is remarkably easy to ignore. It sits in the rear window or above the tailgate, performs one job and receives considerably less attention than the lamps surrounding it. That ano

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