Featuring state-of-the-art editing, this video is still relevant nearly a century later.
The best explanation of a differential is from 1937
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HOT OFF THE PRESS
Why “topping off” a gas tank can be an expensive mistake (VIDEO)
When the pump automatically shuts off after filling a vehicle’s tank, many people are tempted to add a little more gas. Unfortunately, this can do more harm than good, and the repair bills could add up quickly.
Why don’t you keep gloves in your car’s glove box? (VIDEO)
It isn’t the “registration and insurance card box,” after all.
Brake drum – ASE practice questions (VIDEO)
What do you check during drum brake service?
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SHOP STUFF
Auto care news and advice you can use.
Hand in Glove: EV and Hybrid Service Safety
Glove testing is important; don’t skip it.
This tungsten scraper is my new favorite tool.
A fellow YouTuber recommended it. Why not give it a try?
Polishing headlights vs. replacing them! (VIDEO)
Two solutions for yellowed, hazy headlights.
Parallel connectors vs. butt connectors
They look the same, but serve different roles. Here are the very specific scenarios where the lesser-known parallel connector shines.
What’s the deal with permanent and lifetime antifreezes? (VIDEO)
Shop Press’ Andy Greaser breaks down permanent antifreeze and today’s coolant for your vehicles.
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SHOP STUFF
Auto care news and advice you can use.
Learn Why You Should Never Skip Battery Isolation (VIDEO)
Tempted to skip battery isolation during a repair? Dorman Training Center instructor Pete Meier explains how this essential step can protect you from serious injury while working on a vehicle.
Diagnostics case study: don’t overcomplicate things
One basic vehicle checkover has several lessons to teach.
Do you mind working on customer vehicles equipped with dash cams?
As dashboard cameras become more common, repair professionals should know how to deal with them.
The story of the very first reverse gear in an American car
Reverse is an innovation that’s easy to take for granted—but it was a revolutionary addition to the automobile.
How to get a little more (temporary) performance out of your air impact gun
“Rebuild in a can” is not the right way to fix the tool, but it will get you by until you can repair it correctly.
VIDEOS
Book review: “Pump and Circumstance”
A walk (or drive) through the history of gas and service stations.
Piston rings – ASE practice questions (VIDEO)
Study for your ASE exams with this quick practice question.
The most important fluid in the car and how to test it.
Brake fluid can wear out just like any other fluid.