Mass Air Flow Sensor.
Mass Air Flow Sensor.
Mass Air Flow Sensor
Fits ProMaster 1500, ProMaster 2500, ProMaster 3500
ProMaster; 3.0L Diesel.
Mass Air Flow Sensor - Repair or Replace
If the mass air flow sensor or MAF meter in your is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle.