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Hot Off the Press

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 TPMS tool that pays for itself

If you’re a regular Shop Press reader, you’ve met Chris before. (He’s hilariously identified some dash lights and also is better at identifying auto parts by feel than anyone else I know.) I’ve worked here for a while, but his tenure bests mine. The other day we were...

PSA: Check that cabin air filter

PSA: Check that cabin air filter

Most of us know that we should change the filter in our home heating and air conditioning system monthly, but why? What does it do? The role of the filter is twofold. First, it traps dirt, dust, pet dander, pollen and other allergens and helps keep the air you’re...
Exhaust tips: three ways to fine-tune your method

Exhaust tips: three ways to fine-tune your method

Exhaust work is straightforward and (I think) easy to understand. If you’ve got a lift and a ‘cety torch, it really should be gravy work. That said, I have made plenty of my own mistakes and repaired the mistakes of others. Hopefully this article helps a few of you...
Four not-so-obvious ways grease can come in handy

Four not-so-obvious ways grease can come in handy

I like grease. You may or you may not, but as a very cheap staple of most shops, I’ve learned to use it in a few unconventional ways, which has made me like it more. Here are a few times plain ol’ grease is what you should reach for. Vertically-oriented O-rings...
Two A/C checks you don’t wanna skip

Two A/C checks you don’t wanna skip

If you’ve already invested in RRR (recovery/recycle/recharge) machine equipment necessary to service vehicles with R1234yf, you may have also already learned that performing a refrigerant identification test prior to recovering what is in the customer’s vehicle is...
Five tips for servicing cartridge-style oil filters

Five tips for servicing cartridge-style oil filters

The oil change is supposed to be simple, right? And while the service guide is always your guide, there are a few things that pertain to servicing vehicles equipped with cartridge-style oil filters that aren’t always covered as well as they could be....
The cheapest tool you can buy to turn more hours in a dead bay

The cheapest tool you can buy to turn more hours in a dead bay

I feel silly admitting it, but I didn’t know what a breaker bar adapter was for a long time. When I learned what it was and what it does, I immediately thought that the tool was useless. Then I changed my mind. Lemme tell you why. Just in case you don’t know what a...