Mass Air Flow Sensor

A Mass Air Flow Sensor is an important component in engines which utilize fuel injection instead of carburettors. Mass Air Flow Sensor, or MAF Sensors for short, measure the density of the air passing through an engine's intake and report to the ECU (engine control unit) computer, allowing it to deliver the right amount of fuel through the injectors and into the combustion chambers. Air density changes based on temperature, altitude and use of forced induction, so it is important for fuel injected engines to able to read air density and adjust the amount of fuel delivered through the injectors accordingly. Fule economy, engine power and general correct engine operation depends on maintaining the correct air/fule ratio. A faulty MAF Sensor can rob an engine of power and fule economy as well as causing it to idle incorrectly and stall.

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RIYI currently have the range of more them 520 items, and each year, with the developing plan for at least 30 items.
All the products RIYI offering are calibarated according to OE parameter.
As well as all relevant testing will be carried out according to OE requirement.