If you have a check engine light on, a diagnostic tool is great for troubleshooting the problem. Here's what you need to know ...

There's a lot of tech in the modern car world that helps us with maintenance. Scan tools can help you locate a problem (or at least the code for that problem) simply by plugging into a pre-installed ...

The top end of the technology ladder is held by a scan tool. This car diagnostic tool plugs into the OBD-II port (“OBD” is an acronym for on-board diagnostics, and the “II” designates the second ...

These days, it isn't even a guarantee that your car will come with a spare tire, much less its own tool kit. Sometimes, that's because your car came from the factory with run-flat tires that aren't ...

This story was updated in November 2022 with fresh information and new products. From where I’m sitting, working on cars is one of the best parts of car culture. You get to learn new skills, invent ...

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We earn commissions from purchases you make using links in our articles. Learn more. Having a car escape tool handy in your glove box, center console, or attached to your keychain could one day save ...

A car escape tool is one of the rare purchases you hope to never use. For that very reason, many drivers think buying one in the first place is unnecessary, but a simple $10 tool could make the ...

There are basic tools that are good to have for emergencies and normal upkeep — and many more if you intend to do actual maintenance and repairs. Related: Um, So How Do You Take Care of a Car? (Asking ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The check engine light by its nature is vague, just a general indication that ...