A mass air flow (MAF) sensor, is one of the key components, of an electronic fuel injection system.
Mass air flow (MAF) sensors, measure the amount of air, entering the engine. And, is located, between the air filter and the intake manifold of the engine. The (ECU) or (PCM) then uses this information to calculate the correct amount of fuel needed, for an optimal air-fuel ratio.
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Mass Air Flow Sensor (MAF) – Function – Common Failure Signs
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BY DANNY BENDER