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What sensor regulates the air and gasoline Flow on a 1995 Ford f150?

The primary sensor regulating air and gasoline flow in a 1995 Ford F-150's fuel-injected engine is the Mass Airflow Sensor (MAF). This sensor measures the amount of air entering the engine and the Powertrain Control Module (PCM) uses this information to calculate the correct amount of fuel to inject. While other sensors (like the throttle position sensor) contribute to the overall fuel control strategy, the MAF is the key component determining the air/fuel ratio.