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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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Highway Rumble Strips Are Designed to Sound Awful, but Making Them Quieter Could Save Lives Too

One tire wanders across the painted line and the previously quiet cabin erupts with a harsh mechanical growl. The steering wheel trembles, the seat vibrates and, for half a second, it feels as if some

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People Once Wanted Car Radios Banned Because Listening While Driving Seemed Far Too Dangerous

A dashboard without a radio now looks unfinished. Even the most basic car is expected to provide music, news and something to fill the silence when traffic has stopped moving but the clock has not.

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The Man Who Invented Cruise Control Could Not See the Road

Every passenger knows the type of driver. Conversation begins, the accelerator relaxes and the car gradually slows. The driver starts speaking, enthusiasm builds and the speed rises again. Nothing dan

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Your Headlights Perform a Little Bow at Startup. They May Be Checking Their Own Aim

Start certain cars in front of a garage wall and the headlights put on a brief performance. The beams drop, rise and settle. Some sweep sideways too, giving the impression that the car has opened i

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Your Headlights Dip and Rise at Startup Because They Are Quietly Checking Themselves

Park some cars facing a garage door at night and start the engine. Before the wheels have moved an inch, the headlights perform a small piece of theater. The beams dip toward the ground, rise again

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Cruise Control Is Set to 65, So Why Is the Car Doing 72 Downhill?

Cruise control feels wonderfully precise on a flat highway. Set it to 65 mph and the speedometer settles into place, leaving the car to handle the small adjustments that a human ankle normally makes.

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You Switched Off the Engine, but the Radio Kept Playing. Here Is Why

The engine stops. The dashboard goes dark. The radio continues playing as though it has decided the journey deserves an encore. For a driver unfamiliar with the car, this can produce an immediate r

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Your Car’s Outside-Temperature Display May Be Wrong for a Surprisingly Clever Reason

A car left in the afternoon sun does not need long to turn into a small greenhouse. The steering wheel becomes unpleasant to touch, the seats feel freshly ironed and the dashboard claims it is 104 deg

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You Added Fuel, but the Gauge Ignored It. The Car May Be Doing That Deliberately

The low-fuel light is on, so a few gallons go into the tank. The engine starts, the receipt confirms that actual gasoline was purchased, and the gauge responds by remaining exactly where it was. No

AutoExpert
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