Mass Air Flow Sensor Subaru Legacy

A faulty mass air flow sensor has a devastating effect on an engine.

Mass air flow sensor subaru legacy.

Fits baja legacy outback tribeca mass air flow sensor if the mass air flow sensor or maf meter in your subaru 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. The mass air flow sensor sends a signal to the engine control module ecm based on the mass flow of air. 29 people have looked at this part recently. 2008 subaru legacy mass air flow sensor customer reviews.

This information is then used by the engine control unit ecu as part of its calculations for the optimum fuel ratio allowing your engine to flex with the conditions and your driving style delivering a consistent performance. Showing 1 15 of 22 results. Purchased on aug 15 2020. A mass air flow sensor performs this function by measuring the volume of air delivered to the engine.

The legacy mass flow sensor measures the amount of air coming into the engine. Fits legacy outback mass air flow sensor if the mass air flow sensor or maf meter in your subaru 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. Mass air flow sensor sensor only 2 5 liter engine. 2006 subaru outback 2 5 no can on odometer no data no communication with any modules cods p1708 and 1718 loss of 5 volt out of pcm to sensor reads 1 9 volts unplug mass air flow sensor reads 2 9 volt read more.

Vehicle info required to guarantee fit 36 79. Mass air flow sensor sensor only. If your 2008 subaru legacy has problems with the fuel efficiency you probably have your mass flow sensor broken. Its electronic circuit component senses this change in temperature and sends a frequency or voltage signal instantly to the engine control unit.

Based on this signal the ecm releases just the right amount of fuel for optimal combustion and to keep emissions to the minimum. Shop subaru legacy mass air flow sensor. Mass air flow sensor. Subaru mass air flow sensors often have.