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Shop Press

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Chrome Overload: GM’s “Mistake of ’58”

I love chrome and mid-century automotive design. But I recently found a video that made me question my belief that there’s no such thing as too much chrome. The video is called “Mistake of '58: The GM Chromemobiles and Far Out '59s” from YouTuber Ed’s Auto Reviews....

Hand in Glove: EV and Hybrid Service Safety

Note: Working on high-voltage systems should only be performed by a trained professional. The Dorman Training Center offers automotive training programs tailored to your shop’s needs and taught by ASE-certified instructors. Learn more at:...

Symbol of a Stumble: Edsel’s “Horse Collar” Grille

Throughout the history of automotive manufacturing, there have been some notorious flops. Cars such as the Yugo GV, DMC DeLorean, Ford Pinto, and Pontiac Aztek are still remembered by many as symbols of automaker stumbles. Today, I want to talk about a design element...

Don’t Get Hung Up on Hanging Calipers

​Whether you’re turning wrenches for a living as your nine to five — or just for fun as your five to nine — chances are you’ve needed to get a brake caliper out of the way and keep it there for a while. As most of you should already know, hanging a brake caliper from...

Tire Damage Assessment – ASE Practice Question (VIDEO)

Description Technician A is assessing tire damage in order to make a repair decision. A puncture is located at the edge of the tread block closest to the sidewall. Technician B says it can be repaired with a conventional tire plug. Technician A says the area of the...

Mastering the Numbers – Part 2

In our earlier article, Mastering the Numbers Part 1, we discussed why shop owners should understand the financial side of their business just as much as the technical side. We introduced the Cost of Doing Business (CODB) as an important baseline financial concept....

Hybrid A/C Compressor Oil-ASE Practice Question (VIDEO)

Hybrid A/C Compressor Oil-ASE Practice Question (VIDEO)

by | Sep 23, 2025

Hybrid A/C Compressor Oil-ASE Practice Question (VIDEO) Description Technician A is working on a hybrid vehicle’s air conditioning system that utilizes a high voltage electrical compressor. Technician B says that only the oil specified by the vehicle manufacturer...
Troubleshooting a “No A/C Compressor Engagement” Fault

Troubleshooting a “No A/C Compressor Engagement” Fault

by | Sep 18, 2025

As the weather warms, more and more of your customers will be switching over their HVAC control settings to “max A/C”. If the system doesn’t respond by blowing that refreshing cool air into their faces, they will show up at your door to find out why. When faced with...
Do I Need a Tune-up?

Do I Need a Tune-up?

by | Aug 21, 2025

If you’re like me, you might cringe a little. More often than not, they’re hoping this magical procedure will fix some mysterious issue with their car. But let’s break it down: what is a tune-up, anyway? Most dictionaries describe a tune-up as “a general adjustment to...
PSA: Be Safe With Brake Cleaner

PSA: Be Safe With Brake Cleaner

by | Aug 14, 2025

If you work in a shop (and if you’re reading this, chances are you do), you are undoubtedly familiar with brake cleaner. And, if you know the scent of brake cleaner, you probably know that using it is not great for your health if it comes in contact with your skin,...