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
Can’t break that crank bolt loose? You need a crank socket (VIDEO)
Crank fasteners are often a real pain to remove. Mechanics with expensive impact wrenches and large breaker bars struggle to remove them—but there’s a better way.
So you want to restore a classic or build a kit car? Think twice.
Unless you’re a professional mechanic or a hardcore DIYer, I suggest you focus on building memories instead of a car.
EGR system – ASE practice questions (VIDEO)
Under what conditions would the EGR system be expected to be operational? We have the correct answer.
ABOUT SHOP PRESS
Shop Press is the news and idea hub for everything related to working on cars and trucks, focusing on repair, technology, and wrenching lifestyle. With interesting stories from around the world, features on creative people and solutions, and all kinds of other stuff that’ll make you use your mind and your hands.
SHOP STUFF
Auto care news and advice you can use.
Check Engine Light On?
Grab a generic OBD-II scan tool and take these first steps to turn it off and keep it off.
Automotive professionals vs. popular auto myths! (VIDEO)
We assembled a list of common and confusing advice, then asked the gang to weigh in on some very questionable practices.
Five things to know when working on HID headlights
Set yourself up for success with high intensity discharge lighting systems.
What’s the best way to move tools about the shop?
There are a lot of ways to approach the business of servicing the car in front of you. Which one is king?
The best way to help customers find your auto repair shop
If your customers can’t easily find your location, hours, or contact information, you’ll clearly struggle to earn their business. Here is a tip to help.
Want to contribute an article to Shop Press?
Are you a wrench and a writer? A counterperson and a communicator? A service writer and a scribe? Get paid to share your experience and expertise with thousands of Shop Press readers.
SHOP STUFF
Auto care news and advice you can use.
The Other Way to Use a File that Many Mechanics Don’t Know (VIDEO)
Need a smooth finish on a part you’re cleaning up with a file? Lemmy shows how draw filing can achieve a clean result with a totally different method of holding a traditional file.
How to service spark plugs the professional way
Spark plugs have a tough enough job to do—don’t make it any harder by servicing them improperly!
Report: cars are the worst products for protecting user privacy
A scathing new analysis from the Mozilla Foundation says every single car brand failed its standards for security and respecting user privacy.
Preventative maintenance is great, but are you performing preventative repairs?
Repairing future failure points before they fail is a lucrative way to save your customers money, just like maintenance does.
A/C bypass pulleys: a history lesson on a part you can’t get from a dealer
Accessory belt drive evolution can provide some clues for the most efficient way to get a customer back on the road.
VIDEOS
Why a magnetic drain plug is a worthwhile upgrade (VIDEO)
Do your customers know the benefits of magnetic oil drain plugs? Swap out their standard drain plugs to help protect against unnecessary engine damage.
Brake booster valve – ASE practice questions (VIDEO)
A customer states the brake pedal falls slightly when the brakes are applied while starting the engine. Which technician response is correct?
The final days (and cars) of AMC
In November 1988, two employees snuck a camera into AMC’s Kenosha plant for a farewell tour.