Maf sensor reading engine off. This data is critical because your car’s engine control unit (ECU) uses it to calculate the optimal air fuel mixture control for combustion. The air mass information is necessary for the engine control unit (ECU) to balance and deliver the correct fuel mass to the engine. From the jungles of Africa to the rivers of Borneo, MAF transports Bible translators, doctors, aid workers, the sick and injured, and local evangelists called to take God’s love to their own people. Put a stop to engine hiccups and stabilize your engine’s air-fuel mixture with a new mass air flow sensor (MAF) from AutoZone. . Their job is to measure the volume of air entering the engine and relay that information to the ECU. We carry great brands like ACDelco, Bosch, Duralast, Hitachi, and more. A device in the throttle body, the mass airflow, or MAF, sensor helps the engine computer determine the proper air-fuel mixture by measuring the mass of the air flowing past it. Fault codes indicating misfires, and rich or lean air/fuel mixture are also common. Jun 5, 2025 · The mass air flow sensor measures the volume and density of the air entering your engine. After all, this small but critical part is responsible for making sure engines run smoothly, efficiently, and with enough power to get vehicles from A to B. It measures how much air enters the car engine, and then sends this information to the engine control module, which controls how much fuel the fuel injectors should inject into the engine. A mass (air) flow sensor (MAF) is a sensor used to determine the mass flow rate of air entering a fuel-injected internal combustion engine. Feb 26, 2024 · Symptoms of a bad mass air flow sensor are hesitation, surging, poor fuel economy, poor performance, black smoke, and difficulty starting the engine. Mar 2, 2023 · The Mass Air Flow Sensor (MAF) is an important part that ensures your car engine is functioning properly. Jul 15, 2024 · A Mass Air Flow (MAF) sensor may not get the same recognition as other engine components, but that doesn’t make it any less important. May 13, 2025 · Learn what causes a mass air flow sensor to go bad, the symptoms of one, where to find it, and what to do before it leads to drivability issues and damage. Mass Air Flow Sensors (MAF) are small but important electronic components in every modern engine. feozsuxq dqnn piymj lioext fnow gsyaoe mgnf cgcwmoh vnvh wkjj