This was the case for [Rob] and his Porsche 944, which had relied on an old-fashioned mechanical air flow meter (AFM). He decided to replace this with a modern mass air flow (MAF) sensor instead ...

One dirty sensor could be hurting your car's performance - learn which one it is, the symptoms to watch for, and how to clean it easily.

A device in the throttle body, the mass airflow, or MAF, sensor helps the engine computer determine the proper air-fuel mixture by measuring the mass of the air flowing past it. Because a precise ...

The air flow sensor is located directly in the intake air stream, between the air cleaner and throttle body where it can measure incoming air. (hot wire automotive mass air flow sensor) Primary ...

She’s been running rough… but not for long! In this video, I finally get around to fixing my Subaru by cleaning the MAF (Mass Air Flow) sensor—one of the easiest and most overlooked ways to improve ...

Measurement Principle Principles of heat transfer are utilized by thermal mass flow sensors to determine the flow velocity of a fluid. Heat is carried from the sensor to the medium when the fluid ...