Air flow mass meter sensor repair

We explain the basics of a mass air flow sensor, also known as airflow meter, and explain how to change the MAF.MAF-shop.A mass air-flow sensor is used on fuel-injected vehicles to tell the computer how much air is going into the engine. Discover why a mass air flow sensor must be removed in order to be checked with help from an auto mechanic in this free video on auto parts.The average cost for a Mass Airflow Sensor Replacement is between $2and $466. Labor costs are estimated between $and $while parts are priced between $2and $396.Get a personalized estimate based on your location and specific car. Mass airflow sensor problems can cause a variety of symptoms from the annoying to the must repair.

We'll discuss these in-depth on this page.

Mass Airflow Sensor Replacement Service Cost - YourMechanic

There are two common kinds of mass airflow sensors: vane meter and the hot wire. These sensors do not measure the mass of the air directly.

Of most of the parts to change on your car, replacing or repair your mass air flow sensor or MAF sensor is one of the least difficult. For many people, all it requires is taking off a few plastic pieces unscrewing a few bolts and replacing the sensor. These are the vane meter and the hot wire. Neither design employs technology that measures air mass directly.

This takes place by means of an air-mass meter or air flow sensor which detects the actual air-mass flow and transmits the measured values to the regulating and control systems of the engine. When, as a result of the energy crisis, the reduction of fuel consumption became an important development goal in 1972-Bosch introduced air-volume measurement with the mechanical K-Jetronic gasoline injection and the electronically controlled L-Jetronic gasoline injection.

Mass Air Flow Sensor - AutoZone

The Benefits of Cleaning Your Mass Air Flow SensorThe more oil and dirt that accumulates on your MAF, the worse it serves its purpose. The dirtier it gets, the less accurate the reading it sends to your ECU (computer).