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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...

EGR system – ASE practice questions (VIDEO)

Description Under what conditions would the EGR system be expected to be operational?A) Cold engine, full throttle B) Hot engine, idle C) Hot engine, full throttle D) Hot engine, part throttleMore ASE Practice Questions

A low-tech favor you can perform for every customer (and yourself)

In the modern age, it’s plenty easy to pull a vehicle’s service history; even the smallest shops have implemented shop management software. Paper tracking has become less and less important as time has marched on. Similarly, customers are less and less likely to keep...

ASE test prep requires more than sample questions (VIDEO)

Description Do you have a study guide to prepare for your ASE exams? Which parts of that study guide do you use the most? Dorman Training Center instructor Pete Meier explains why you need to look at more than the sample question section in the back of the...

The rarely seen control arm-mounted trailer ball rears its head

The rarely seen control arm-mounted trailer ball rears its head

Well, this was a humdinger. Let me explain how I ended up here. I was popping ball joints free from the lower A-arms so I could swing the CV axles out and replace the hub assemblies on this car. The left side freed up with a few taps. This side? Well, this picture is...
Serviceability Hall of Shame: Ford Taurus Spring Shields

Serviceability Hall of Shame: Ford Taurus Spring Shields

The Serviceability Hall Of Shame was born from all the times we’ve looked at a vehicle and realized some usually simple task was going to be nightmarish. It is, ultimately, a response and explanation of the inevitable question, “Good Lord, why?!” Today’s entrant isn’t...
LOF PSA: Don’t forget the lube job

LOF PSA: Don’t forget the lube job

Please forgive me, because I’m about to be a dinosaur and proselytize for a few moments. Many moons ago, I would have customers request an oil change and a lube job. It was so prevalent that the acronym for this, LOF, is still in pretty common use. (That’s “lube, oil,...
What’s the weirdest thing you’ve ever seen in a vehicle?

What’s the weirdest thing you’ve ever seen in a vehicle?

We’ve all found something strange in our mechanical travels. I’ve seen plenty of drugs. Having worked in the Midwest, guns were not unfamiliar. Most were usually accompanied by a pair of muddy duck boots in the passenger footwell. But I found a real good one...
Geography by way of fittings and couplers

Geography by way of fittings and couplers

As a little mechaniclet, I didn’t really give much thought to my air tool fittings or their air lines. Yes, the type of tool, the amount of air moving through the lines, and the distance from the compressor are all variables that determine how well a tool might work,...