Learning how to change spark plugs is a rite of passage among gearheads, and it's not as daunting as it sounds. Here, we've put together a step-by-step guide to removing and replacing plugs, one ...

Your car's spark plugs aren't something you typically think about during regular maintenance, but they do need to be changed.

Spark plugs are one of those mechanical components that can easily be forgotten about, but they do need to be changed at some ...

If you plan to change the spark plugs in your 5.7 HEMI at home, you'll need a basic socket set, a spark plug socket, a gap tool, a torque wrench, dielectric grease, and 16 new spark plugs.

Spark plugs play a pivotal role in your vehicle's performance, but can changing them improve fuel economy? Here's everything you need to know.

Swapping out spark plugs is, next to changing your oil, one of the most basic, straightforward bits of maintenance you can perform on your car. Spark plugs go bad over time, so it's important to ...

When Should You Replace Spark Plugs? The frequency of spark plug replacement depends on the type of spark plug and maintenance. Automakers recommend replacing standard spark plugs every 30,000 to ...

How long spark plugs last varies with different cars and different types of spark plugs. Older cars often had to have their spark plugs replaced every 5,000 to 10,000 miles, while some newer cars ...

The answer to the question, "When should I change my spark plugs" is, unfortunately, a maddeningly vague, "It depends." Like a lot of automotive maintenance issues, the time to change your spark ...