How to replace a Mass airflow sensor on your Porsche 911 996 997 986 and many more.
A Mass airflow sensor measures the amount of air entering the engine.This information is sent to the cars ECU which uses it to calculate the correct fuel -to-air ratio for optimal combustion it also helps improve fuel efficiency.
common faults associated with a bad MAF include Rough idling, stalling, hesitation, jerking, difficult starting, Engine running rich, Check engine light . the list goes on.
Its normally a easy change out so dont worry about doing it your self.
Thanks for Watching everyone.
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That's a shame. You need to get a live OBD log going to see what actually happens when it occurs.