Spark plugs are essential for gas-powered engines. However, they're not all created equal. Here's what can happen if you use ...

The many spark plug types are typically named after precious metals used in their center electrode, ground electrode, or both. Copper plugs are the most affordable and the most basic while iridium ...

BROADVIEW, Ill. (June 6, 2016) — Robert Bosch L.L.C. has expanded its OE Fine Wire Spark Plug series with its Double Iridium spark plug, which the firm said promotes longer service life up to four ...

The requirement to gap spark plugs might not be as common as it once was, but it's still an important bit of maintenance on ...