Your multimeter is a versatile tool. But for certain diagnostics, you need an oscilloscope to get a closer look at a vehicle’s electrical systems.
What an oscilloscope shows that your DVOM can’t (VIDEO)
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HOT OFF THE PRESS
Why Some Vehicles Have More Than One Spin-on Filter (VIDEO)
Ever spot what appears to be a second oil filter under a vehicle? Lemmy and Nick discuss the advantages of spin-on transmission filters for fluid protection and service.
Basic Brake Fluid Testers Are Far More Sophisticated Than You’d Expect
Peering inside the inner workings of a deceptively complex tool
Why We Take the Negative Battery Cable off First and Put It on Last (VIDEO)
Lemmy explains why this basic task always comes before removing the positive cable to help you understand the theory behind the practice.
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.
PSA: Be Safe With Brake Cleaner
Brake cleaner is loved by techs (for good reason), but make sure you’re taking safety precautions.
Another specialty punch
There are many types of punches. There’s a reason for that.
Rules of the torque wrench, explained
A helpful video investigation of proper (and improper) torque wrench techniques and habits.
The cars of Stephen King stories: books and film adaptations
It’s much more than just Christine.
Shop Profile: Top Auto Center
Just when you thought The Golden Rule was out of style, this independent repair shop and used car sales center proves otherwise.
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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.
Troubleshooting Fuel Trim–ASE Practice Questions (VIDEO)
Technician A and Technician B are discussing ways to use fuel trim as a troubleshooting aid. Technician A says that fuel trims that are correcting for a lean condition at high RPM and load conditions indicates a problem in fuel delivery. Technician B says that this condition is caused by a vacuum leak.
No bead seating tank? No problem!
There’s two ways to use tire mounting compound.
What are rear fog lights, and when should you use them?
Get up to speed on a safety feature not often seen in the United States.
“Hot Rod Magazine: 75 Years” book review
The celebration of a magazine that was, for some, where their love of working on cars began.
Shop Profile: DeLorean Midwest
A Midwest mecca that offers services, sales, parts, and restorations—but only for DeLoreans.
VIDEOS
Transfer cases: how to talk to your customers
You can’t sell what you don’t understand.
Easy trick to transfer gear oil with a simple length of hose (VIDEO)
A fluid transfer pump is the cleanest and easiest way to fill a differential, transmission or transfer case with its necessary fluid.
Bitten by a misfire
Formal education teaches you theory and the real world teaches you the rest.