Although Nissan has been in the doldrums ever since getting purchased by Renault in the early 2000s, it once had a reputation ...

Learn how to use dielectric grease on spark plug boots to prevent voltage leaks and corrosion. Follow our guide to protect ...

Beginner-friendly guide explaining how the internet works: how websites load, what a server is, and how data travels online, ...

A clear explanation of what Bitcoin is, how it works, and why its decentralized design and fixed supply matter.

Some four-cylinder engines use eight spark plugs for better fuel economy, efficiency, and emissions, though they can be ...

The cheapest car on the market right now, the Nissan Versa, supposedly has automatic braking, forward and backward. How do I know if it is actually working, and that I can trust it? The consequences ...

Ignition coils sit at the center of every gasoline engine’s spark, yet they usually stay invisible until something goes wrong. When a coil starts to fail, the symptoms can look like fuel problems, ...

Sudden misfires feel like the engine just lost its rhythm, yet the real drama often starts inside a failing coil pack. When ignition coils break down under heat, vibration, or age, they can turn a ...

Q: Help. My brother has a 2010 Saab with a replacement key that broke off in the ignition. We can’t get it out, so we can’t start the car. What should we do? The man who made this replacement key for ...

Minutes before walking into a high-stakes meeting with Chinese President Xi Jinping this past week, President Donald Trump announced what could prove to be a stunning shift in American nuclear policy.