Rolling down windows at highway speeds cuts fuel efficiency by up to 20% compared to using A/C, potentially costing hundreds annually in wasted fuel.

Consumer Reports' auto experts explain how you can keep your car, SUV, or truck in top shape, with advice especially for ...

Follow ZDNET: Add us as a preferred source on Google. I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, ...

Hidden car reset buttons can eliminate dashboard warning lights and save $2,000 in unnecessary diagnostic fees at repair shops.

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One of the prevailing selling points Tesla die-hards tout for their vehicles are minimized maintenance costs. After all, EVs tend to break down around half as much as cars with internal combustion ...