Copper spark plugs are affordable and widely available, but iridium spark plugs bring their own set of advantages. Here's ...

As vehicles continue to advance, some automotive tools are starting to become irrelevant. Here's one that isn't as popular as ...

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 ...

Hemi engines have had 16 spark plugs since the early 2000s -- which equals two spark plugs per cylinder. This article ...

There's nothing worse than getting into the groove of cutting the grass and your mower suddenly backfiring. Thankfully, it's ...