what's inside: auto parts and systems

 

Auto parts and systems are the building blocks that come together to make automobiles function. Understanding how auto parts work together to form automotive systems allows drivers to confidently discuss automotive problems with their mechanics.

Brakes

Brakes are among the auto parts that are rarely thought about unless something is wrong. There are a number of different brake problems that can arise, so learn all about brake repair, parts and conversion.  See more »

Towing

Whether you're towing trailers, boats or recreational vehicles, there are some safety regulations and guidelines that should be observed. See the Towing Guide for all towing articles. See more »

featured articles

FPO

How Cargo Carrying Capacity (CCC) Works

It's relatively simple to determine when you've added a little too much weight to your car, truck or SUV. But what if you were loading something much bigger -- perhaps a massive recreational vehicle?

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FPO

How Tires and Wheels Work

Tires and wheels are vital components of any trailer. Without these essential parts, you're just dragging stuff behind your truck. But don't confuse them with the ones you might buy for your car.

FPO

Why is it so difficult to back up a trailer?

The concept strikes terror in the heart of anyone who's tried it. With all of the things that can possibly be hit in the world, backing up a vehicle alone can be nerve-wracking. Adding a trailer only adds to the stress.