Counterfeit spark plugs are everywhere online, and they can ruin your engine fast. Here's how to check yours, avoid sketchy ...

Ignition coils sit at the center of every gasoline engine’s spark, yet they usually stay invisible until something goes wrong ...

My Duke 390 had been a workhorse for the past 8 years/37000 KM. It was time for the yearly oil change, and as always, I ...

It's always a good idea to have an emergency road kit when traveling. If you don't have a portable spark plug socket set, ...

Side gapping spark plugs can slightly increase horsepower and improve fuel efficiency. However, this DIY mod comes with a major downside for longevity.

The RX450h+ plug-in hybrid electric vehicle (PHEV) elevates the regular RX hybrid to new heights. It’s quicker and quieter, and its relatively large battery pack gives a decent EPA-estimated 37 miles ...

Lexus kept the NX’s look similar to the previous model with its 2022 redesign, but beneath the surface is a quicker, more fuel-efficient, and swankier vehicle. The NX is an enjoyable small luxury SUV, ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...

After a decade testing PCs, routers, and networks, I know what really slows things down - and how to optimize your connection.