He decided to replace this with a modern mass air flow (MAF) sensor instead, and documented the process online.

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 ...

If the mass airflow sensor does not glow red within a couple of minutes of the engine being shut off check to see if the relays are applying voltage to the mass air flow sensor.

He decided to replace this with a modern mass air flow (MAF) sensor instead, and documented the process online.

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 ...

The Lancer Evolution features a hot-wire Mass Air Flow (MAF) sensor. It is positioned in the intake tract between the air filter element and the flex-tube leading to the throttle-body.

GM has issued a recall for certain units of the Chevy Low Cab Forward 3500 and 4500 models due to an issue with the mass air flow (MAF) sensor.

And if your car's check-engine light is giving you the side-eye, it helps to know about other sensors, too, like the Mass Air Flow sensor and when it goes bad.