A throttle body is an electronically or mechanically controlled butterfly valve that controls the amount of air entering the ...

The throttle position sensor monitors how far open the throttle valve (or blade) is open, which is determined by how far down the accelerator pedal has been pushed. The throttle position controls ...

A major automaker said it issued the recall after it discovered an issue with its fuel injection electronic unit that could ...

If you’ve never seen or heard a runaway diesel engine ... By peeling off the valve covers, you can see the fuel injector rack—which normally modulates throttle input via the governor through ...