Electronic throttle control is a drive-by-wire system that replaces a conventional cable-actuated throttle body with an electronic set-up. In a conventional throttle configuration, such as that found ...

New cars are confusing. With all the computers, sensors, and gadgets, it may seem like there's some sort of magical witchcraft taking place under the hood. We're here to show you how modern automotive ...

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet stability is not luck, it is the result of sensors, valves, and software working ...

Many lament the phasing out of the simple Bowden cable-operated throttle. There is, after all, often an immense amount of gratification to be derived from what could feel like a direct, responsive ...