Modern cars can do a lot of impressive stuff. The onboard diagnostic (OBD) system can tell us when there's a vehicle malfunction by activating the check engine light, while advanced car safety ...

A mass air flow sensor is one of the numerous tiny widgets and gewgaws that make up a modern automobile's electronic fuel injection system. In the MAF's case, it tells the car's computer how much air ...

If you drive a relatively modern vehicle, chances are that it has an integrated tire pressure monitoring system (TPMS). These systems work with the car's central computer and are designed to monitor ...