Throw a set of these resettable “fuses” in your toolbox.

Throw a set of these resettable “fuses” in your toolbox.
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?
DEF is easy to contaminate, and fortunately, it’s also easy to test. Check to be sure that your customers’ DEF is up to spec with these simple tests.
Auto care news and advice you can use.
The essential unit of automotive power has an unexpected history.
Each line item confirms it—cheating doesn’t pay.
Ford made a V-8 engine affordable to the mass market consumer for the first time.
Working on some battery cables or custom ground straps? A proper tool like Dorman’s 90707 heavy lug crimper has you covered.
Using a lubricant when installing spark plugs was once common practice, but today, you might want to think twice before adding anything to your spark plug threads.
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Auto care news and advice you can use.
Shop Press photographer Mike Apice recently visited Indiana, exploring the local scene and a few repair shops. Here’s a bit of what he saw behind his lens.
The habits you form first can be the hardest ones to break.
The Proving Grounds crew takes on another round of The Mystery Box Challenge with new parts and a few new faces.
Air filters are an easy service item to overlook, but most manufacturers recommend a new filter every year or 15,000 miles.
There are applications for shims besides fixing camber and panel gaps.
Two technicians are examining a tapping sound coming from a V6 engine. See who has the correct response about what’s causing the noise.
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.
When it is necessary to make your own gaskets, small bolt holes are often the trickiest features to cut.