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
Low-mileage JDM automatics: Worthwhile or worthless? (VIDEO)
Nick and Lemmy check out a flex plate from an imported Japanese automatic transmission with very few miles under its belt.
Fuse box-compatible circuit breakers are the ultimate spares when space is limited
Throw a set of these resettable “fuses” in your toolbox.
Harmonic balancers – ASE practice questions (VIDEO)
A defective harmonic balancer can affect the accuracy of ignition timing readings or a defective harmonic balancer can damage the crank. Which technician is correct?
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SHOP STUFF
Auto care news and advice you can use.
P0420/P0430—The #1 DTC in the Country
And the most misdiagnosed.
Maine voters approve ballot measure requiring automakers to share diagnostic system access
With 84% approval, it’s the latest electoral show of support for providing owners and independent garages with more ability to repair motor vehicles.
Thread repair for mechanics: an incomplete guide to essential products and procedures
Proper tooling and techniques are critical to repairing threads—and if you’re a mechanic, neither are marketed well to you.
The one part of the car you’ll never install for a customer
DIFM customers just won’t purchase this common underhood part.
TECHNICIAN CHALLENGE: Can you identify these dash lights? PART 3 (VIDEO)
Think you know your dash lights? Shop Press contributors Keith, Miriam, Chris, and Greaser try their best to identify all kinds of lights, symbols, and indicators.
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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.
Misfire Cause–ASE Practice Questions (VIDEO)
Technician A is diagnosing a misfire. He states that a misfire is caused by a fault in the ignition system and that new plugs and coils will repair the problem. Technician B says that a misfire is detected when the ECM detects a variation in crankshaft speed.
More ways to use oil pan alignment pins around the shop! (VIDEO)
These handy tools can are useful for all kinds of alignment tasks involving covers, pans, and gaskets.
A few tips for ball joint removal
If you’re a budding technician, a few of these pointers might help ya during front end work.
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.
VIDEOS
The TPMS tool that pays for itself
Why wouldn’t your shop purchase a few of these?
Tapping V6 – ASE practice questions (VIDEO)
Two technicians are examining a tapping sound coming from a V6 engine. See who has the correct response about what’s causing the noise.
Buy once, cry once: Auto parts that are worth the extra cost (VIDEO)
We’ve all heard the expression “buy once, cry once,” and for some auto parts, those are words of wisdom. For others, it might be an unnecessary expense.