It promotes the benefits of copper spark plugs over iridium ones. Although Accel has a 4.5-star rating on Amazon, one reviewer pointed out that these copper plugs only last about half as long as ...

A customer placed an order for eight spark plugs, which made sense—until she checked what kind of car they were for. In the video, @speedygonzara films herself in front of a computer screen, where a ...

Keep in mind that each cylinder in your engine has its own spark plug. Small engines can have one cylinder, two cylinders or ...