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
Air Conditioning Service Fundamentals – ASE Practice Question (VIDEO)
A/C systems are evolving with new designs and refrigerants, making accurate diagnosis and repair more important than ever.
Don’t Overlook the Elementary
Draw a hard line when it comes to basic diagnostics.
ADAS Alignment and Calibration – ASE Practice Question (VIDEO)
Technician A says thrust angle must be set to zero on many ADAS-equipped vehicles during alignment. Technician B says the steering angle sensor and front wheel position must be correct before camera or radar calibration. Who is correct?
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SHOP STUFF
Auto care news and advice you can use.
Beware the SAE Lead
Ostensibly simplistic for casual users, the SAE plug is often an accident waiting to happen.
Power and Ground Testing on an Electrical Circuit
The first steps you should perform when something electrical doesn’t work right.
ADAS Repairs: Why Calibration Is A Must
As ADAS becomes standard on modern vehicles, post-repair calibrations are a critical safety and legal requirement for every shop.
Sergio Pininfarina: Sculpting Speed and Beauty in Metal (Part 2)
Tracking Pininfarina’s career from the beginning to 1987.
The Only Thing Better Than Making Money Is Not Losing It
A primer on spotting unprofitable jobs before they make it to a bay.
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SHOP STUFF
Auto care news and advice you can use.
Engine Management and Fuel Trim – ASE Practice Question (VIDEO)
Technician A says the ECM’s main job is to keep emissions within certified limits. Technician B says fuel trim PIDs show corrections to fuel calculations. Who is correct?
Best of Shop Press 2025
What were the most popular posts this year?
Lash is Cash
A tappy valve is a happy valve!
Clean It or Crack It
Why clearing bolt holes of contaminants matters.
Set the Toe and Go!
The finer points of performing coarse alignments.
VIDEOS
Tool Review: Permatex 25240 Thread Locker
Can there be one threadlocker color to rule them all?
Try Doing It the Wrong Way
When it comes to threaded items, wrong is right. Or is it left?
Modern Power Window Switches: Smarter than You’d Think
Window buttons and toggles are going the way of the dodo. That’s by design.