Originally Posted by
Errol Taliana
i didnt say he throwed it about the place he just grabbed it still attached to the inlet going to the throttle body and moved it abit
Airflow meters and their air filter/pipework are carefully designed to promote smooth and even airflow over the sensor. If you start waving one about introducing turbulent air, then they cannot work correctly. Some will be more fussy than others.
Yes there may also be a problem with the unit, this is why rather than waving it about a proper test would be conducted.