Some engines use a spark to ignite their fuel, and others rely on compression. What does all of that mean? And how do the two kinds of engines differ?

Consequently, fouled spark plugs, malfunctioning wires or ignition points (or condenser) that are failing are all culprits of lost economy. And just think how simple they are to replace.

In this video, I’ll show you exactly how to test your BMW spark plugs, ignition coils, and coil wiring without needing a multimeter—just using the kit provided. Whether it’s a misfire, bad ...

We selected the company's Ignitor III ignition system, which not only does away with the points, but is said to have as much power as an aftermarket ignition box—but without the bulky box.

Corvettes have had electronic ignition systems for over 40 years, starting with the powerful, dependable Delco HEI (high energy ignition) system in 1975 models.

Anhydrous ammonia has been demonstrated to operate successfully as a fuel for spark ignition engines. Principal requirements are that it be introduced in the vapor phase and partly decomposed to ...