“Mercedes Diagnose & Replace Mass Air Flow Sensor”

Detailed video instructions on how to diagnose and replace your Mercedes Mass Air Flow Sensor (MAFS) A Bad/Dirty MAFS can cause engine misfires, sluggish driving power, high fuel consumption, engine stalls, High engine idle or fluctuation in engine RPM speed. This tutorial will show you how to diagnose, troubleshoot, find and replace your MAFS.