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How do you inspect a serpentine belt for wear?

Performing a visual inspection of a car part is usually the first step in assessing its condition. In the case of the serpentine belt, any sign of physical damage to the belt means the belt should be replaced, and may indicate the need to more closely inspect the...

The importance of testing engine coolant (VIDEO)

How to test for blown fuses in a car or truck | Fast and easy methodDescription Dorman Training Center instructor Pete Meier explains why you should be testing engine coolant on vehicles in your bay. With a simple test strip, you can quickly check the coolant's health...

How to use a refractometer

I used to feel real dumb when I didn’t know what a tool was. After fixing things for a bit, I have come to learn that there are a lot of specialized tools and the only dumb thing is not learning about them. So when Dorman Trainer Pete Meier showed up recently with a...

Transfer cases: Married vs. divorced FAQ (VIDEO)

There is a paucity of divorced transfer cases fitted to vehicles traversing the roadways in 2024. In fact, some technicians—especially younger ones—aren’t even aware a setup beyond the married arrangement exists. If you’re unfamiliar with them, our own Technical...

New to the team but not new to the business (VIDEO)

Greetings, Shop Press readers! I joined the Dorman team earlier this year and you may have already noticed a few posts with my name on them. Maybe you’re even asking yourself “What makes this guy qualified to offer an opinion or try to tell me how to work on cars?”...

Square drive: make or buy before you need ‘em

As a new tech, all I did was borrow tools from mechanics who were good to me. They usually lent and trained me on etiquette just after. (If you need to borrow it more than once or twice, maybe you ought to buy your own.) It’s not that often that I find myself without...

Detroit geology: all about Fordite, an automotive gemstone

Detroit geology: all about Fordite, an automotive gemstone

Ever heard of Fordite? Fordite, often called Detroit agate or motor agate, isn’t a rock at all. In fact, it has nothing at all to do with geology—but it’s not very different than a sedimentary rock. Unlike sedimentary formations, Fordite is not composed of layers of...
Can ICE vehicles be outlawed?

Can ICE vehicles be outlawed?

Since I was small, one of the things I’ve found marvelous about cars in America is the concept that old cars are always allowed. By this, I mean that once a car rolls off the assembly line in the USA, its owner can use it to traverse the roads of the nation and...
You don’t need a moonroof, either.

You don’t need a moonroof, either.

Drew Magary recently said I don’t need a sunroof. OK, Magary, I’ll take your bait. You’re right, but you’re also totally wrong, buck-o. I’ll explain how in just a moment. The premise of the article is correct: you definitely do not want a...
Are daytime running lights really a bad idea?

Are daytime running lights really a bad idea?

I’ve kind of had it with headlights. I mean, headlights are grand. Heck, I need them more than ever; I’m no spring chicken. Driving at night has become harder for me as my vision has deteriorated. However, other drivers operating their headlights incorrectly or...
150+ of the truly best songs about cars, trucks and driving

150+ of the truly best songs about cars, trucks and driving

You can read our methodology below, or click here to skip right to the playlist. Wrenching on cars and listening to music go hand in hand. Any work with your hands sure goes a lot faster and easier when you’ve got good tunes in the background. It gives you a little...