Patching a punctured tire is a common job, but are you up to date on the latest guidance for safe plug locations?
Which Parts of a Tire Are Safe to Patch? The Answer Has Changed (VIDEO)
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HOT OFF THE PRESS
What Happens When You Don’t Drain Your Air Compressor? (You Don’t Want to Find Out.)
The shop maintenance task you can’t afford to forget.
The History of the “This Car Climbed Mt. Washington” Bumper Sticker
These ubiquitous stickers have a longer history than most people may think.
Chrome Overload: GM’s “Mistake of ’58”
What happens when chrome goes too far?
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.
It’s That Time of Year to Change Your Clocks. And Your Gasoline Blend.
Did you know that fuel blends change with the seasons in the United States?
Testing Battery State of Charge – ASE Practice Question (VIDEO)
Technicians discuss battery testing, one says open circuit voltage of less than 10.5 volts indicates a bad battery, while the other says that a reading of 12.5 volts indicates an 80% state of charge. Who is correct?
PSA: Be Safe With Carburetor Cleaner, Too
Is carb cleaner actually more dangerous than brake cleaner?
The Real Meanings Behind OBD-II Diagnostic Trouble Codes (VIDEO)
By breaking down the structures used to create DTCs, you can learn how to “decode” beyond the simple descriptions presented by a scanner.
What’s Torque-to-Angle All About?
It’s like torquing a bolt, but with an extra twist.
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SHOP STUFF
Auto care news and advice you can use.
Use the Little Radiator—and Have Customers Do the Same
Cars have a backup cooling system—use it when the situation demands!
Troubleshooting a “No A/C Compressor Engagement” Fault
Why a compressor clutch doesn’t engage, and tips to find the cause quickly.
Is the Oil Change Interval in a Vehicle’s Owner’s Manual Always the Right Choice? (VIDEO)
Pete Meier explains how vehicle usage and oil/filter quality should affect your maintenance schedules.
Diesel Engines and Racing
You may be surprised at how diesels have made a name for themselves in motorsports.
Recovering A/C Refrigerant-ASE Practice Question (VIDEO)
Technician A is preparing to recover the refrigerant from a customer’s vehicle. What are the steps he should take when performing this service?
VIDEOS
Colin Chapman: The Philosopher of Motion (Part 1)
This British engineer changed racing forever by making cars lighter, not more powerful.
Maximum Voltage Reading – ASE Practice Question (VIDEO)
Technicians debate using the min/max function of a digital voltmeter to test the battery and charging system on a customer’s vehicle to determine if the alternator has failed. Who is correct?
The Story of Dagmar Bumpers
Is this the only car part named after an actress?