Five Simple Signs Your Automatic Transmission May Be About to Fail
Several common warning signs can signal automatic transmission trouble long before a costly breakdown occurs.
“What’s That Strange Hum?” Three Common Causes of Wheel Noise That Aren’t Suspension Problems
Every driver knows a car isn’t supposed to make unusual noises—at least not from parts that should be working quietly under normal conditions.
Many American Drivers Don’t Know About This: What the TCS OFF Button Does and How the System Works
The TCS OFF button is often located near the automatic shifter, but many drivers don’t know its purpose.
Six Ways to Increase Your Car’s Ground Clearance: Spacers, Spring Buffers, and New Suspension Springs
Many drivers want more ground clearance for off-roading, rural roads, or simply for fun and style.
Automakers Warn U.S. Drivers: Don’t Randomly Turn the Auto Hold System On and Off
Many drivers today don’t even realize how much of the routine work behind the wheel is handled by electronics.
How Long Periods of Inactivity Can Harm Your Car: What Breaks First and How to Prevent It
A closer look at what happens to every major system in your vehicle when it sits too long—and how to avoid the damage.
Japanese Engines That Can Easily Run 300,000 Miles Without Major Repairs
Modern engines are incredibly complex, but several Japanese designs have built a reputation for durability that allows them to run hundreds of thousands of miles.
Advice from a Veteran Mechanic to Everyday Mechanics and Drivers: 5 Components to Check First This Spring
As temperatures rise, drivers should pay close attention to vehicles that endured a harsh winter of cold weather, road salt, and extreme temperature swings.
What “DOHC” on Your Engine Cover Really Means—and How It Differs From SOHC
Pop the hood on many modern cars and you’ll likely see large letters spelling out DOHC right on top of the engine.
Helpful for Many Drivers: Mechanic Explains What Really Causes Sway Bar Links to Fail
Sway bar links are among the most common suspension components to wear out — but not everyone understands why they fail or how long they’re supposed to last.
Not All Drivers Know the Difference: 4WD and AWD May Sound Similar, but There Are Key Differences
Many all-wheel-drive vehicles carry 4WD or AWD badges—but the two systems aren’t the same.
Why Your Car’s Fuel Sensor Always Seems to Mislead You — Here’s What’s Really Going On
Fuel gauges aren’t perfectly accurate, and there are clear technical reasons why they can’t always tell the truth.
U.S. Scraps Rules That Backed Start-Stop Systems, Creating New Headaches for Automakers
It remains unclear how automakers will respond to the rollback and what it could mean for future vehicle technology.
What Happens If You Press the Electronic Parking Brake (P) While Driving? Here’s What You Need to Know
Thousands of drivers wonder what happens if the electronic parking brake is pressed while driving, and whether it’s actually safe.
Start-Stop System Falls Out of Favor: U.S. Automakers Lose Incentives for Installing It
The U.S. will no longer grant incentives to automakers for equipping vehicles with Start-Stop systems.