Why does my ford Focus keep stalling?
Why does my ford Focus keep stalling? The most common cause of stalling in your Ford Focus SE relates to control of the air entering the engine. What causes a Ford Focus SE to stall? The most common cause of stalling in your Ford Focus SE relates to control of the air entering the engine. The air entering your engine is measured by the MAF (Mass Airflow) sensor and the onboard computer calculates the proper amount of fuel for that volume of air, as well as the position of the Idle Air Control valve for the proper idle speed. How...