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
Stop-Start Worked Yesterday but Refuses Today. Your Car May Know Something You Do Not

Automatic stop-start has a peculiar talent for irritating drivers both when it works and when it does not. At one traffic light, the engine shuts down the moment the car stops. At the next, it keep

AutoExpert
Others
Your Wipers Are Hidden Under the Hood, and Pulling Harder Is Not the Answer

Replacing windshield wipers used to be one of those jobs that made everyone feel mechanically competent. Lift the arm. Turn the blade. Unclip it. Spend several minutes questioning the little plasti

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
Others
Only One Reverse Light Works, but the Red Lamp Beside It Is Not Broken

Select Reverse, walk behind the car and one white lamp comes on. The other stays dark. The rear light clusters look symmetrical. Both contain clear and red sections. Surely one bulb has fail

AutoExpert
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
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