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Harmonic balancers – ASE practice questions (VIDEO)

Description Technician A says a defective harmonic balancer can affect the accuracy of ignition timing readings. Technician B says a defective harmonic balancer can damage the crank. Who is correct?More ASE Practice Questions

Technicians vs. DIYers: How well can you gauge tire pressure? (VIDEO)

Description After seating the bead on a new tire, the valve core needs to be installed and the tire inflated to the correct pressure. Some techs can air up a tire, install the core and land right on the target final pressure… but it’s not as easy as it looks. In this...

Smarter, not harder: relative compression testing

Pete Meier, one of our Dorman Training Center instructors, is a pretty smart cat. Since the day I’ve met him, he’s made it clear that the lab scope is one of his favorite tools and that not using one is a mistake. Now I’ve put a lot of miles on my DVOM over the years,...

Can’t break that crank bolt loose? You need a crank socket (VIDEO)

How to test for blown fuses in a car or truck | Fast and easy method Description Crank fasteners are often a real pain to remove. And sometimes, even expensive impact wrenches and large breaker bars struggle to remove them. A crank socket is just the ticket for these...

So you want to restore a classic or build a kit car? Think twice.

For reasons that have more to do with personality than pragmatism, I recently considered anew the possibility of restoring a classic car, or perhaps building a kit car. It’s an itch I’ve thought about scratching since the days when Popular Mechanics regularly featured...

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...
The Toyota Tacoma just doesn’t make sense any more

The Toyota Tacoma just doesn’t make sense any more

Allow me to deliver you a Very Spicy Take: the Toyota Tacoma is not a great truck. Oh, it was a great truck. At one point, it was awesome. The Hilux (and later the Tacoma) was small, light, capable far beyond its advertised abilities, rugged, and cheap to own and...