Shop Press

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Ferdinand Porsche: Engineering the Shape of Speed

Ferdinand Porsche is one of the earliest designers featured in our “Automotive Paragons” series, and few figures loom as large over the modern automotive world. His career began at the dawn of motoring itself, when horseless carriages were still experimental...

Service Writers: Don’t Leave Your Greatest Diag Tool in the Shop

Today’s piece starts with a one-question quiz that’s not a trick question: in your shop, what is your best diagnostic tool? It’s not a meter or a scan tool or a stethoscope, though those all are handy items to have nearby. It’s your technician. And as much as leaving...

Why Your Shop Should Be Using Loaded Knuckles to Save Time and Money

It’s midday on a Friday, and an older-model Subaru rolls into the bay in need of new wheel bearings. In the past, this would have meant a few hours with the shop press, possibly a torch, and maybe some choice words to get the job done. But it doesn’t have to be that...

Use the Little Radiator—and Have Customers Do the Same

Disclaimer: If a car is overheating and it is possible to safely exit the road and stop the car, that should always be the first course of action to avoid the risk of fire. The solution described in this article should only be used where that is not possible. If a car...

PSA: The Right (and Wrong) Ways to Handle Iridium Spark Plugs

For the vast majority of vehicles on the road, swapping out spark plugs is gravy work. Yoink the old plugs, make sure the replacements meet the necessary gap spec, install the new plugs, and button up the ignition system. You’re in and out of there in no time, right?...

Tool Review: Permatex 25240 Thread Locker

Disclaimer: This chemical was purchased at full retail price at the expense of the author, with no compensation from the retailer or manufacturer to write about the item.Be honest: do you always check the manual for the correct grade of factory-recommended sealant on...

Try Doing It the Wrong Way

Today’s article is composed of two quick tips that are distinct and different, but interrelated because they’re used on the same items: the humble fasteners we remove and install hundreds of times daily. These tips are both geared to newer techs since we all must find...

ADAS Repairs: Why Calibration Is A Must

ADAS Repairs: Why Calibration Is A Must

Modern vehicles equipped with Advanced Driver Assistance Systems (ADAS) are truly marvels of engineering. What started as high-end options found only on luxury cars can now appear as standard equipment on some econo-boxes (e.g., blind spot detection). That means it is...
Lash is Cash

Lash is Cash

There are some items on a maintenance checklist that neither mechanics nor writers will recommend. Sometimes that’s because a visual inspection or assessment seems at odds with an overly rigorous service schedule. Sometimes, the condition of the car or the financial...
Clean It or Crack It

Clean It or Crack It

Picture this: You’re installing a cylinder head, you’re tightening a head bolt to spec, and you’re feeling good—until crack! The sound every wrench-turner dreads hearing: your engine block saying goodbye to its structural integrity. So, what happened? Chances are, a...
Set the Toe and Go!

Set the Toe and Go!

“Oh, and it’s pulling to the right a bit. Can you check that out?” If you run a small shop with just one or two service bays, it’s likely you’ve heard this before, since in a small shop the service writer, mechanic, foreman, parts department, and lube tech are often...
Hand in Glove: EV and Hybrid Service Safety

Hand in Glove: EV and Hybrid Service Safety

Note: Working on high-voltage systems should only be performed by a trained professional. The Dorman Training Center offers automotive training programs tailored to your shop’s needs and taught by ASE-certified instructors. Learn more at:...