Air flow mass meter problems meter

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. Air Mass Meter, MAF, Air Mass Sensor, Mass Air Flow, Air Flow Meter, AFM etc It is the device used in many fuel injected engines to measure the amount of air entering the engine so the computer can control the air/fuel mixture. Located ahead of the throttle body, the MAF sensor uses a heated wire or filament to measure airflow.

The faulty mass airflow sensor and how to fix the problem written by: nandy A vehicles MAF or mass airflow sensor, is the element that measures the density and flow of the air passing in to the combustion section.It assists the vehicles computer activate the air ratio to fuel.If you suspect a MAF sensor problem, scan for any fault codes. A MAF problem should (but does not always) set a fault code.

How to tell you got a bad MAF

Replaced Mass Air Flow meter and sensor. Occurred second time at 1290miles amrked replaced again.

An air mass meter is also referred to as a mass air flow sensor (MAF). An air mass meter or mass air flow sensor is essentially a device meant to measure the flow of air into the engine or a fuel injected internal combustion engine. As I drove along my engine light would come on telling me there was a problem. Being a dedicated BMW owner I took it into my mechanic and he said it was the mass air flow meter in my induction system.