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Diesel Engines and Racing

Nearly every conceivable version of the internal combustion engine has made its way to the Indy 500. But it was a 1931 entry of a rather unusual type that made it into the record books as the first to complete the entire 500-mile race without a pit stop. That entry...

Recovering A/C Refrigerant-ASE Practice Question (VIDEO)

Description Technician A is preparing to recover the refrigerant from a customer’s vehicle. All of the below are steps he should take when performing this service EXCEPT: A) Test for the presence of sealant in the vehicle systemB) Identify the type of refrigerant the...

Is It Ever Safe to Reuse Torque-to-Yield (TTY) Fasteners? (VIDEO)

Description Torque-to-yield fasteners are designed to deform during installation to ensure a secure connection. If a TTY fastener looks to be in good shape after removal, can it be reused? Pete Meier explains why these single-use bolts should always be replaced for...

Do You Survey Your Customers, and How?

Recently, I had the opportunity to take my car to a body shop (it’s a long story). Once the work was done and I was checking out, the office manager mentioned to me that they would be sending me a customer satisfaction survey and encouraged me to fill it out. Then she...

Interpreting Compression Tests–ASE Practice Questions (VIDEO)

Description Technician A has just completed a running compression test using a mechanical compression gauge. Technician B says that the test is used to check the volumetric efficiency of the engine. Technician A says that the higher-than-expected readings indicate a...

Do I Need a Tune-up?

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...

“Hot Rod Magazine: 75 Years” book review

“Hot Rod Magazine: 75 Years” book review

For some reason, my grade school library had a subscription to “Hot Rod” magazine. My suspicion has always been that it was one of the few magazine subscriptions for boys my age that was acceptable to have in the school library. Nevertheless, I spent a lot of time in...
Watch this video on the four stages of grief for mechanics

Watch this video on the four stages of grief for mechanics

You’ve likely heard of the psychological model called the five stages of grief. It’s used to describe the various emotions people might experience when dealing with a significant loss, and the the five stages of grief are commonly defined as denial, anger, bargaining,...
What does horsepower really mean? (VIDEO)

What does horsepower really mean? (VIDEO)

Horsepower is a strange measurement, isn’t it? Think about it. When was the last time you used a horse for any kind of work or travel? Like candlepower, the original horsepower attempted to express the output of a newer technology in comparison to its predecessor....
Sketching Skodas

Sketching Skodas

Instead of restoring vintage Czech cars made by Laurin & Klement (L&K), Stefan Ivanov sketches them. His desire to raise awareness of the brand in his home country of Bulgaria and abroad drove him to publish an illustrated history of L&K in 2019. Although...
Cars that make you think of something specific

Cars that make you think of something specific

Some vehicles have the power to evoke strong memories or associations. Whether it’s a classic film, a historical event, or a beloved television show, these vehicles often serve as iconic symbols. You’ll likely only have to read the headers in this piece for you...