Others
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

AutoExpert
Others
That Blue Thermometer Light Is Asking for Patience, Not a Half-Hour Warm-Up

On a cold morning, the dashboard can produce a blue thermometer symbol that looks far more alarming than the engine sounds. The car starts normally. No steam rises from beneath the hood. Nothing sm

AutoExpert
Others
That Tiny Red Light Blinking in Your Parked Car May Be Good News

Walk past a parked car after dark and the cabin can seem completely asleep, apart from one tiny red light pulsing on the dashboard. Blink. Pause. Blink again. Since red dashboard lights usua

AutoExpert
Others
Your Automatic Car Moves Without the Accelerator, and It Is Usually Doing Exactly What It Should

Shift an automatic car into Drive, release the brake and it begins moving without a touch of the accelerator. The movement is usually gentle. Just enough to edge forward in traffic, ease into a par

AutoExpert
Others
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.

AutoExpert
Others
The Tire Shop Finished the Job, but Your Wheel Nuts May Need One More Check

The tires are new, the wheels are back on and the invoice is folded into the glovebox. Before handing over the keys, the technician mentions one final detail: come back after a short period of driving

AutoExpert
Others
Your Tires Gained Pressure on the Highway. Do Not Let the Air Back Out Yet

The tires were set perfectly that morning. Then, after a long stretch of highway, the pressure display shows every one of them sitting several pounds higher. Out comes the gauge. Sure enough, the d

AutoExpert
Others
Your Parked Car Started Whirring Hours Later. It May Be Running a Secret Test

A parked car should understand the concept of being parked. The engine is off. The keys are inside the house. The garage has been quiet for hours. Then something beneath the car begins to hu

AutoExpert
Others
Your Car Is in Neutral, but Towing It This Way Could Still Destroy the Drivetrain

Neutral has a reassuring name. It sounds harmless, disconnected and mechanically impartial. Put the selector in N, release the parking brake and the car can roll. Surely that means it can also be towe

AutoExpert
Others
The Skidding-Car Button Should Stay On, Except When It Is Keeping You Stuck

There is something wonderfully unhelpful about the traction-control symbol. It shows a car wriggling across the road, which makes the button beside it look like the obvious thing to press when the roa

AutoExpert
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