With fuel prices rising, the need for accurate air/fuel mixture monitoring is more important than ever. The engine computer needs to know what the fuel mixture is with a high degree of precision so it ...

It’s often said that a car needs fuel and spark to start and run. That’s true, but it needs other things, as well: air, compression, and in-the-ballpark timing. Nitpicking aside, it’s still an ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...