Learn all you need to know about Engine Control Modules (ECM), or Engine Control Units (ECU), in this article concering electronically controlled midget engines. Enginology is step one in the ...

Most modern cars come with an engine immobilizer. Here is what that means and how much they cost if your car isn’t equipped with that technology.

You've probably heard about the choke valve in your car engine's carburetor, but what does this seemingly essential component actually do?