EFI

As if rollovers, suicidal deer, and thieves who break in with laptop computers weren't enough to worry about, now there's a new menace on the roadways - high-energy neutrons from cosmic rays. Let's back up a moment. The increasing complexities and decreased time-to-market ...

With descriptions of the engine control module (Part 1) and sensors (Part 2) now out of the way, it's time to take a look at some of the other hardware that keeps engines running. Some of these devices will be quite familiar, and others may not seem to be immediately related to engine management ...

In Part 1 of this series, we took at look at the engine control module (ECM), the "brains" of a modern vehicle's engine management and emission control systems. Next, we're going to dig a bit deeper and investigate the various sensors that feed information about the vehicle's ...

A modern engine makes use of a wide variety of technology, but it's not necessarily well-understood by the majority of the motoring public. Considering that this stuff isn't rocket science (for the most part), we figured that it's time to lift the hood on one of the cars in our garage ...