Auto30
NewsTechnologyTuningReviewsUsefulRetro
A useful button in cars that many Americans simply don't use

A useful button in cars that many Americans simply don't use

Some drivers think the feature is pointless — others avoid it simply because they don’t understand what it does

Auto Hold: The Button Many Americans Still Don’t Know About — and How It Can Change the Way You Drive

Auto Hold: The Button Many Americans Still Don’t Know About — and How It Can Change the Way You Drive

I use it all the time now — can’t imagine how I ever drove without it.

Common Signs of a Clogged Catalytic Converter – What It Does and How to Check It Yourself

Common Signs of a Clogged Catalytic Converter – What It Does and How to Check It Yourself

No matter what you’ve heard about catalytic converters lasting forever, the truth is that every one of them eventually wears out. Here’s how to diagnose a failing converter—and what you can do to fix it.

Every American Should Visit These – The Best Car Museums in the U.S.

Every American Should Visit These – The Best Car Museums in the U.S.

These top automotive museums don’t just showcase classic cars – they tell the story of how engineering and design have evolved through the decades.

Hot-Dip Galvanizing Protected Cars from Rust for Decades — So Why Did Automakers Abandon It Now?

Hot-Dip Galvanizing Protected Cars from Rust for Decades — So Why Did Automakers Abandon It Now?

Hot-dip galvanizing once seemed like the perfect armor against rust — until its serious downsides became impossible to ignore.

Many Americans Don’t Realize Why Overusing ECO Mode Can Be a Bad Idea — What That Button Really Does

Many Americans Don’t Realize Why Overusing ECO Mode Can Be a Bad Idea — What That Button Really Does

What exactly is ECO mode, why was it invented, and is it really as good as it sounds? Let’s break down the pros and cons.

Off-Road Titans Whose Weight Makes the Asphalt Tremble – The Nine Heaviest SUVs in America

Off-Road Titans Whose Weight Makes the Asphalt Tremble – The Nine Heaviest SUVs in America

We’ve rounded up nine of the biggest “wardrobes on wheels” ever sold in the U.S.—so massive, the pavement practically groans under their weight.

Most Americans Don’t Know the Right Move When the Engine Temperature Light Comes On

Most Americans Don’t Know the Right Move When the Engine Temperature Light Comes On

A single red warning light can mean the difference between a minor repair and a total engine replacement. Understanding the correct sequence of actions is critical to protecting your investment.

Fog Lights and Fog Lamps: When You Should Use Them — and When You Definitely Shouldn’t

Fog Lights and Fog Lamps: When You Should Use Them — and When You Definitely Shouldn’t

It’s not uncommon to see cars driving with fog lights on even in clear weather. But when is their use actually justified, and when can it lead to a fine — or simply annoy other drivers?

Why Driving Becomes Harder for Older Americans — and What the Law Says

Why Driving Becomes Harder for Older Americans — and What the Law Says

Age behind the wheel: when health matters more than the number on your license — should restrictions be expected?

After an Engine Wash, the “Check Engine” Light Came On: When It’s No Big Deal — and When You Should Brace for Repairs

After an Engine Wash, the “Check Engine” Light Came On: When It’s No Big Deal — and When You Should Brace for Repairs

Washing the engine bay is something many car owners approach with caution — and for good reason.

Why You Should Use the “O/D Off” Button on Your Automatic Transmission: Hidden Functions Explained

Why You Should Use the “O/D Off” Button on Your Automatic Transmission: Hidden Functions Explained

Drivers should remember that keeping the “O/D Off” light on all the time increases fuel consumption.

Why Your Brakes Squeak — What It Means and How to Fix It

Why Your Brakes Squeak — What It Means and How to Fix It

That high-pitched squeal or grinding sound when you hit the brakes can make any driver nervous.

Driving Modes — Eco, Sport, Snow and More: Is There Real Benefit for Americans Who Mostly Drive on Highways?

Driving Modes — Eco, Sport, Snow and More: Is There Real Benefit for Americans Who Mostly Drive on Highways?

Most modern vehicles — from popular crossovers to luxury SUVs — feature a Drive Mode selector button or dial.

Most Americans Don’t Realize What Else the RSCA Button Can Do

Most Americans Don’t Realize What Else the RSCA Button Can Do

RSCA OFF — what does this button actually do? And why should you always press it when driving off-road?