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 ...

We mention the taillights because the Hellcat engine control module (ECM) needed to recognize the factory taillights were hooked to the 2015 Charger's body control module (BCM) and read the exact ...

As sweltering heat continues to grip the nation, if you notice warning lights illuminated on your car's dashboard after leaving it parked outside for extended periods, it's crucial to have a ...

The demands for better emissions and fuel economy in the mid 1970s necessitated leaner fuel mixtures. These leaner mixtures required greater voltage and more spark to ignite. This challenge led GM ...