Somewhere along the way, "100,000 miles" became the universal spark plug expiration date. People repeat it so often that they ...

The difference between tapered and gasket seat spark plugs comes down to how they seal an engine, and using the wrong type ...

The spark plugs inside your car's gas engine are remarkably durable and could last for dozens of oil changes before needing to be replaced. For components that withstand intense heat, pressure, ...

The spark plugs in a gasoline engine are not universal, one-size-fits-all components. Plugs are made of a variety of materials with different electrode setups and thread configurations, and knowing ...

We earn commissions from purchases you make using links in our articles. Learn more. You’re likely aware that in order to keep your vehicle running in great shape, you’ll need to replace the spark ...

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One of the best ways to gain automotive knowledge is simply by asking the two-word question: “What is (a part, theory, thing)?” and locking in the definition after it is given. We’ll take a flier and ...

Smart plugs are among the fastest, easiest, and most affordable ways to automate basic household devices. Plug one in, spend a few minutes setting it up, and enjoy the simple pleasure of turning a ...

Like rotating tires or changing oil, replacing spark plugs is a job that can be easily, and inexpensively, done in the confines of your own home. Although they don’t need maintenance as often as the ...