This closes the switch, which applies 12 volts to the ... check to see if the relays are applying voltage to the mass air flow sensor. These two wires are easily seen in a wiring diagram of ...

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 ...

That's particularly true of the engine's Mass Air Flow (MAF) sensor. As part of the performance-boosting air intake system, the MAF monitors how much air is entering the engine, helping regulate ...

The instrument's wetted parts are corrosion-resistant 316L stainless steel with Hastelloy-C sensor tips. The FS10A Analyzer Flow Switch/Monitor can be used with ... the FS10A features a flow range in ...

He decided to replace this with a modern mass air flow (MAF) sensor instead, and documented the process online. The output of the sensors was compared with a rig built using a vacuum cleaner to ...