Under what conditions would the EGR system be expected to be operational? We have the correct answer.
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.
In this challenge, techs and DIYers get as close as possible to a target final pressure to see who’s got the best skills and strategies at the tire machine.
A few things to bear in mind considering the increased wear on tires.
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Auto care news and advice you can use.
Any technician will have a few files in the toolbox for material removal jobs. But are you using these tools with the correct technique?
Think you know your dash lights? Shop Press contributors Keith, Miriam, Chris, and Greaser try their best to identify all kinds of lights, symbols, and indicators.
Don’t break fittings—break ‘em free.
That old smartphone can actually help when you don’t have a second set of eyes to help out.
Shop Press’ Miriam discusses tasks and tips to maintain a well-rounded shop.
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Auto care news and advice you can use.
He also synthesized chlorofluorocarbons (CFCs).
Air filter elements come in a variety of shapes and designs, but which one is right for you?
With 84% approval, it’s the latest electoral show of support for providing owners and independent garages with more ability to repair motor vehicles.
Proper tooling and techniques are critical to repairing threads—and if you’re a mechanic, neither are marketed well to you.
DIFM customers just won’t purchase this common underhood part.
When it is necessary to make your own gaskets, small bolt holes are often the trickiest features to cut.
Featuring state-of-the-art editing, this video is still relevant nearly a century later.
Which of the following is the most critical result of a rust hole in an exhaust system?