Mass Air Flow Sensor

The mass air flow (maf) sensor, part of your vehicle’s electronic fuel injection system, is responsible for calculating the total amount of air entering the engine.

Mass air flow sensor. Too much air and not enough fuel will cause the engine to. The sensor utilizes a hot wire sensing element to measure the amount of air entering the engine. A mass air flow (maf) sensor responds to the amount of air flowing through a chamber containing the sensor.

A faulty maf sensor can cause your vehicle to run too rich or run too lean. Symptoms of a bad mass air flow sensor include decreased fuel economy, starting trouble, stalling shortly after starting, rough idling, and jerking during acceleration. Tips on how to replace a broken mass airflow sensor.

The mass air flow sensor must be cleaned and the air filter must be reinstalled correctly or replaced. We have gathered lots of pictures, ideally this picture is useful for you, and aid you in discovering the solution you are looking for. A mass air flow sensor is not so cheap but it is not very expensive either.

It is intended to be insensitive to the density of the air. Flow sensors are electromechanical devices used to measure the rate of fluid flow. If the air flow sensor is bad, it needs to be replaced.

Air changes its density with temperature and pressure. The sensor is mounted between the air cleaner assembly and the air cleaner outlet tube. It is located on the engine air filter housing or the large diameter air intake hose that connects the air clear box to the engine intake manifold.

Vehicle info required to guarantee fit $50.36. You’ll notice if the tailpipes eject black smoke or when the engine runs rough or backfires. Step by step instructions on how to change the mass airflow sensor on a mazda.