Throttle bodies serve a vital importance to an engine. Power, fuel economy, traction control, emissions, and even ...

The position of the throttle and how quickly it’s opening or closing is transmitted to the engine control module, and that information is among the factors the computer uses to decide how much ...

If you’re looking to soup up your whip, the first place you’ll probably look is the engine control unit. This computer shoved in the engine compartment controls just about every aspect of your ...

The automaker said in a news release Wednesday that due to improper programming of the fuel injection electronic control unit, "sudden changes in the throttle could illuminate the check engine ...