Your engine needs a steady stream of clean air to function properly, and it's the job of the mass air flow (MAF) sensor to measure and regulate the amount of clean air entering the intake. The engine ...

In this detailed tutorial, we guide you through the process of fixing the P0101 error code in VW cars, which is commonly ...

Aftertreatment systems are responsible for some of the most common faults found on commercial vehicles, and problems with the systems can result in unplanned downtime if they aren’t addressed.

Electronic fuel injection was a big leap forward for engine control. However, early implementations often left something to be desired. This was the case for [Rob] and his Porsche 944, which had ...

The throttle body controls airflow into an engine. For fuel-injected engines it’s usually housed between the air filter and intake manifold. Keeping this component clean can help your vehicle deliver ...