Others
Your Engine Can Be Low on Oil Without Complaining. The Red Warning Means Time May Be Running Out

An engine can be low on oil and sound perfectly content. It may start normally, idle without complaint and carry the car through the morning commute. The driver sees no smoke, hears no knocking and re

AutoExpert
Others
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

AutoExpert
Others
Your New Battery Did Not Break the Window. It May Have Made the Glass Forget Where to Stop

The old battery has been replaced, the engine starts with renewed enthusiasm and the dashboard clock has been corrected. Then the driver’s window develops amnesia. It still moves when the swi

AutoExpert
Others
One Stripe of Fog Refuses to Leave Your Rear Window. The Fix May Be Almost Invisible

The rear defroster has been running for several minutes. Most of the glass is clear, traffic behind the car has returned to recognizable shapes, yet one narrow stripe of fog remains stretched across t

AutoExpert
Tips & Tricks
Your EV Has Finished Charging, but the Plug Won’t Let Go. Look in the Trunk

The charging session is complete. The battery has enough range, the dashboard looks satisfied and everyone is ready to leave. The plug, unfortunately, has made other plans. Pressing its rele

AutoExpert
Others
The Car Is Off. So Why Is the Cooling Fan Still Shouting Under the Hood?

The key has left the ignition. The doors are locked. From beneath the hood comes the unmistakable roar of a large electric fan apparently unaware that the journey ended. Waiting beside the car for

AutoExpert
Tips & Tricks
The Fuel Nozzle Clicked Off. That Extra Squeeze Could Cost More Than You Think

The pump stops at $47.83. It is not a particularly satisfying number. Another quick squeeze would make it $48. A couple more might bring it to a nice, tidy $50. The nozzle clicks again, a few drops di

AutoExpert
Others
Why MPG Numbers Quietly Shifted After 2020, and Why It Wasn’t Just the Cars

When people see fuel economy numbers change, the first instinct is usually to blame the car. Maybe the engine got worse. Maybe the transmission tuning changed. Maybe the automaker got sloppy. M

AutoExpert
Tuning
Hennessey Demon 1700 Can Spin Its Tires At 100 MPH

The original Dodge Challenger Demon 170 was already completely ridiculous. Dodge built it as a factory drag-strip monster with 1,025 hp, skinny front tires, and the subtlety of a fireworks factory exp

AutoExpert
Others
Most Drivers Are Probably Buying the Wrong Gas. Are You One of Them?

Gas stations have managed to turn three little buttons into a weird psychological experiment. You pull up, see 87, 89, 93, and suddenly it feels like there’s a “good driver” o

AutoExpert
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